Sergei Lavrov, a fixture of Russian diplomacy facing his toughest test in Ukr...
https://www.theguardian.com/world/2022/nov/15/sergei-lavrov-a-fixture-of-russian-diplomacy-facing-his-toughest-test-in-ukraine
That Moscow???s foreign minister has outlasted seven US secretaries of state is testament to his usefulness to Vladimir Putin