Organization For Security And Co Operation

US president says western governments preparing to impose ‘massive consequences’ on Kremlin

Bombardment of briefings and intelligence threats marks novel approach to avoiding war

Stoltenberg calls for Russia co-operation as week of intense diplomacy on Ukraine crisis begins

Diplomatic Moscow meeting comes in wake of peace drive by France, Russia and US

Police arrest hundreds protesting against election as OSCE cites voting irregularities

Weekend presidential vote: Opinion polls indicate Putin ahead of all seven rivals

Henry Bolton says he will ‘drain the swamp’ in his party after no-confidence vote in his leadership

Swap comes amid rising tensions over US move to supply weapons to Ukrainian army

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Concerns that Turkish president may bring back death penalty after referendum victory