diff --git a/po/fa.po b/po/fa.po
index c2e47f62bf3..840d79599ed 100644
--- a/po/fa.po
+++ b/po/fa.po
@@ -16216,385 +16216,6 @@ msgstr ""
 "cxx.h\"` را وارد کنید."
 
 #: src/exercises/chromium/interoperability-with-cpp.md:29
-msgid "Pass a C++ string from C++ into Rust."
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:30
-msgid "Pass a reference to a C++ object into Rust."
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:31
-msgid ""
-"Intentionally get the Rust function signatures mismatched from the `#[cxx::"
-"bridge]`, and get used to the errors you see."
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:33
-msgid ""
-"Intentionally get the C++ function signatures mismatched from the `#[cxx::"
-"bridge]`, and get used to the errors you see."
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:35
-msgid ""
-"Pass a `std::unique_ptr` of some type from C++ into Rust, so that Rust can "
-"own some C++ object."
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:37
-msgid ""
-"Create a Rust object and pass it into C++, so that C++ owns it. (Hint: you "
-"need a `Box`)."
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:39
-msgid "Declare some methods on a C++ type. Call them from Rust."
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:40
-msgid "Declare some methods on a Rust type. Call them from C++."
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:42
-msgid "Part three"
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:44
-msgid ""
-"Now you understand the strengths and limitations of CXX interop, think of a "
-"couple of use-cases for Rust in Chromium where the interface would be "
-"sufficiently simple. Sketch how you might define that interface."
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:50
-msgid "The [`cxx` binding reference](https://cxx.rs/bindings.html)"
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:51
-msgid ""
-"The [`rust_static_library` gn template](https://source.chromium.org/chromium/"
-"chromium/src/+/main:build/rust/rust_static_library.gni;l=16)"
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:57
-msgid "Some of the questions you may encounter:"
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:59
-msgid ""
-"I'm seeing a problem initializing a variable of type X with type Y, where X "
-"and Y are both function types. This is because your C++ function doesn't "
-"quite match the declaration in your `cxx::bridge`."
-msgstr ""
-
-#: src/exercises/chromium/interoperability-with-cpp.md:62
-msgid ""
-"I seem to be able to freely convert C++ references into Rust references. "
-"Doesn't that risk UB? For CXX's _opaque_ types, no, because they are zero-"
-"sized. For CXX trivial types yes, it's _possible_ to cause UB, although "
-"CXX's design makes it quite difficult to craft such an example."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid ""
-"Rust libraries are called \"crates\" and are found at [crates.io](https://"
-"crates.io). It's _very easy_ for Rust crates to depend upon one another. So "
-"they do!"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "Property"
-msgstr "ویژگی"
-
-#: src/chromium/adding-third-party-crates.md
-#, fuzzy
-msgid "C++ library"
-msgstr "کتابخانه"
-
-#: src/chromium/adding-third-party-crates.md
-#, fuzzy
-msgid "Rust crate"
-msgstr "اکوسیستم Rust"
-
-#: src/chromium/adding-third-party-crates.md
-#, fuzzy
-msgid "Build system"
-msgstr "اکوسیستم Rust"
-
-#: src/chromium/adding-third-party-crates.md
-msgid "Lots"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "Consistent: `Cargo.toml`"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "Typical library size"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "Large-ish"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "Small"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "Transitive dependencies"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "Few"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "For a Chromium engineer, this has pros and cons:"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid ""
-"All crates use a common build system so we can automate their inclusion into "
-"Chromium..."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid ""
-"... but, crates typically have transitive dependencies, so you will likely "
-"have to bring in multiple libraries."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "We'll discuss:"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "How to put a crate in the Chromium source code tree"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "How to make `gn` build rules for it"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates.md
-msgid "How to audit its source code for sufficient safety."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/configuring-cargo-toml.md:1
-msgid "Configuring the `Cargo.toml` file to add crates"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/configuring-cargo-toml.md:3
-msgid ""
-"Chromium has a single set of centrally-managed direct crate dependencies. "
-"These are managed through a single [`Cargo.toml`](https://source.chromium."
-"org/chromium/chromium/src/+/main:third_party/rust/chromium_crates_io/Cargo."
-"toml):"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/configuring-cargo-toml.md:6
-msgid ""
-"```toml\n"
-"[dependencies]\n"
-"bitflags = \"1\"\n"
-"cfg-if = \"1\"\n"
-"cxx = \"1\"\n"
-"# lots more...\n"
-"```"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/configuring-cargo-toml.md:14
-msgid ""
-"As with any other `Cargo.toml`, you can specify [more details about the "
-"dependencies](https://doc.rust-lang.org/cargo/reference/specifying-"
-"dependencies.html) --- most commonly, you'll want to specify the `features` "
-"that you wish to enable in the crate."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/configuring-cargo-toml.md:18
-msgid ""
-"When adding a crate to Chromium, you'll often need to provide some extra "
-"information in an additional file, `gnrt_config.toml`, which we'll meet next."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/configuring-gnrt-config-toml.md:3
-msgid ""
-"Alongside `Cargo.toml` is [`gnrt_config.toml`](https://source.chromium.org/"
-"chromium/chromium/src/+/main:third_party/rust/chromium_crates_io/gnrt_config."
-"toml). This contains Chromium-specific extensions to crate handling."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/configuring-gnrt-config-toml.md:6
-msgid ""
-"If you add a new crate, you should specify at least the `group`. This is one "
-"of:"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/configuring-gnrt-config-toml.md:15
-#: src/chromium/adding-third-party-crates/depending-on-a-crate.md:15
-msgid "For instance,"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/configuring-gnrt-config-toml.md:22
-msgid ""
-"Depending on the crate source code layout, you may also need to use this "
-"file to specify where its `LICENSE` file(s) can be found."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/configuring-gnrt-config-toml.md:25
-msgid ""
-"Later, we'll see some other things you will need to configure in this file "
-"to resolve problems."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/downloading-crates.md:3
-msgid ""
-"A tool called `gnrt` knows how to download crates and how to generate `BUILD."
-"gn` rules."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/downloading-crates.md:6
-msgid "To start, download the crate you want like this:"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/downloading-crates.md:13
-msgid ""
-"Although the `gnrt` tool is part of the Chromium source code, by running "
-"this command you will be downloading and running its dependencies from "
-"`crates.io`. See [the earlier section](../cargo.md) discussing this security "
-"decision."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/downloading-crates.md:17
-msgid "This `vendor` command may download:"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/downloading-crates.md:19
-#, fuzzy
-msgid "Your crate"
-msgstr "جعبه‌های (crates) کاربردی"
-
-#: src/chromium/adding-third-party-crates/downloading-crates.md:20
-msgid "Direct and transitive dependencies"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/downloading-crates.md:21
-msgid ""
-"New versions of other crates, as required by `cargo` to resolve the complete "
-"set of crates required by Chromium."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/downloading-crates.md:24
-msgid ""
-"Chromium maintains patches for some crates, kept in `//third_party/rust/"
-"chromium_crates_io/patches`. These will be reapplied automatically, but if "
-"patching fails you may need to take manual action."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/generating-gn-build-rules.md:3
-msgid ""
-"Once you've downloaded the crate, generate the `BUILD.gn` files like this:"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/generating-gn-build-rules.md:9
-msgid "Now run `git status`. You should find:"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/generating-gn-build-rules.md:11
-msgid ""
-"At least one new crate source code in `third_party/rust/chromium_crates_io/"
-"vendor`"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/generating-gn-build-rules.md:13
-msgid ""
-"At least one new `BUILD.gn` in `third_party/rust/<crate name>/v<major semver "
-"version>`"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/generating-gn-build-rules.md:15
-msgid "An appropriate `README.chromium`"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/generating-gn-build-rules.md:17
-#, fuzzy
-msgid ""
-"The \"major semver version\" is a [Rust \"semver\" version number](https://"
-"doc.rust-lang.org/cargo/reference/semver.html)."
-msgstr ""
-"لطفا به  [مرجع Rust ](https://doc.rust-lang.org/reference/type-layout.html) "
-"مراجعه کنید."
-
-#: src/chromium/adding-third-party-crates/generating-gn-build-rules.md:19
-msgid ""
-"Take a close look, especially at the things generated in `third_party/rust`."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/generating-gn-build-rules.md:23
-msgid ""
-"Talk a little about semver --- and specifically the way that in Chromium "
-"it's to allow multiple incompatible versions of a crate, which is "
-"discouraged but sometimes necessary in the Cargo ecosystem."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:3
-msgid ""
-"If your build fails, it may be because of a `build.rs`: programs which do "
-"arbitrary things at build time. This is fundamentally at odds with the "
-"design of `gn` and `ninja` which aim for static, deterministic, build rules "
-"to maximize parallelism and repeatability of builds."
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:8
-msgid ""
-"Some `build.rs` actions are automatically supported; others require action:"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:10
-msgid "build script effect"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:10
-msgid "Supported by our gn templates"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:10
-msgid "Work required by you"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:12
-msgid "Checking rustc version to configure features on and off"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:12
-#: src/chromium/adding-third-party-crates/resolving-problems.md:13
-#: src/chromium/adding-third-party-crates/resolving-problems.md:14
-msgid "Yes"
-msgstr "بلی"
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:12
-#: src/chromium/adding-third-party-crates/resolving-problems.md:13
-msgid "None"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:13
-msgid "Checking platform or CPU to configure features on and off"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:14
-#, fuzzy
-msgid "Generating code"
-msgstr "جنریک‌ها"
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:14
-msgid "Yes - specify in `gnrt_config.toml`"
-msgstr ""
-
-#: src/chromium/adding-third-party-crates/resolving-problems.md:15
-msgid "Building C/C++"
-msgstr ""
-
 #: src/chromium/adding-third-party-crates/resolving-problems.md:15
 #: src/chromium/adding-third-party-crates/resolving-problems.md:16
 msgid "No"