Over two dozen people have been detained at a protest in central Moscow, as relatives of Russian servicemen mobilized to fight in Ukraine called for their return.

More than two dozen people, mostly journalists, were detained Saturday at a protest in central Moscow, as wives and other relatives of Russian servicemen mobilized to fight in Ukraine called for their return, according to independent Russian news reports.

The relatives gathered to lay flowers at the Tomb of the Unknown Soldier, just outside the Kremlin walls. They marked 500 days since Russian President Vladimir Putin in September 2022 ordered a “partial mobilization” of up to 300,000 reservists following battlefield setbacks in Moscow’s full-scale war against Ukraine.

The call-up was widely unpopular and prompted hundreds of thousands to flee abroad to avoid being drafted.

Wives and relatives of some of the reservists called up in 2022 have campaigned for them to be discharged and replaced with contract soldiers. Saturday’s demonstration was organized by one such campaign group, The Way Home, that on Friday posted on Telegram calling on “wives, mothers, sisters and children” of reservists from across Russia to come to Moscow to “demonstrate (their) unity.”