The nationwide rallies are the second straight weekend of protests that are part of a high-risk opposition campaign

Law enforcement officers line up during a rally in support of jailed Russian opposition leader Alexei Navalny in Vladivostok, Russia January 31, 2021.

Russia detains over 2,700 at protests against jailing of Kremlin critic Navalny

The treaty limits the number of strategic offensive weapons both countries can have

The extension was signed into law by Russian President Vladimir Putin on Friday

Russia detains over 2,700 at protests against jailing of Kremlin critic Navalny

Putin signs law extending nuclear arms treaty between US and Russia

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Russia detains over 2,700 at protests against jailing of Kremlin critic Navalny

Putin signs law extending nuclear arms treaty between US and Russia