Daily brief
Russia has summoned Poland's ambassador to demand the release of a detained Russian archaeologist who is also wanted by Ukraine over alleged illegal excavations. The Russian Foreign Ministry lodged a formal protest over the detention.
Hungary will hold parliamentary elections on April 12, the president announced, in a high-stakes vote for Prime Minister Viktor Orbán.
Hungary's foreign minister, a close ally of Israel, hosted the leader of Lithuania's antisemitic Union of Nationalists party in Budapest.