Rishi Sunak, Jeremy Hunt and Liz Truss among top contenders to become next British leader after scandal-ridden Johnson's resignation

Says he'll stay on till 'our Darwinian system' produces another leader; touts Brexit, Ukraine support as achievements; defense minister Wallace, ex-chancellor Sunak frontrunners

Diplomats meeting in Berlin to discuss new potential members and increasing Ukraine aid; Finland and Sweden already making moves toward joining

Foreign Secretary Liz Truss warns against inaction and says countries helping Kyiv must show 'courage' in the face of Russian threats of escalation, which she calls misplaced

Antony Blinken says US 'stands resolutely' with Israel 'in the face of senseless terrorism and violence' after 2 killed, numerous others hurt; German FM brands assailant a 'coward'

Michael Brodsky says he's shocked by photos from Kyiv suburb that appear to show dozens of civilians massacred by Russian troops; UK says it’s collecting evidence for ICC probe

Among those targeted as 'shameless propagandists' is Col. Gen. Mikhail Mizintsev, head of the Russian National Defense Control Centre, foreign ministry says

US calls violence 'unacceptable,' UN chief says it can 'never be justified'; EU 'stands with Israel'; Germany urges strong condemnation from all to prevent 'a new escalation'

Washington calls killing of four Israelis 'despicable,' offers condolences; UN envoy to Mideast says 'no justification' for violence, and 'no excuse for praising such acts'

FM Liz Truss says Putin could turn to 'more and more extreme actions' after Russian forces failed to achieve lightning victory Moscow sought