Russia-Ukraine live news: Mariupol aid blocked, mayor’s aide says

• Russian forces blocking Ukrainian effort to deliver aid to the besieged, southeastern port city of Mariupol, local official says.

• Russia alleges Ukrainian helicopters attacked a fuel depot in the eastern city of Belgorod.

• Some of Moscow’s troops withdrawing from near Kyiv, Chernihiv, regional officials say.

• Russian Foreign Minister Sergey Lavrov visiting New Delhi.