'Naturally, we will have to reinforce these borders,' deputy chair of Russian security council says as Helsinki, Stockholm consider membership in military alliance

To entice Sa'ar into the government, Netanyahu is considering handing the premiership briefly to Bennett or a Likud loyalist, while remaining in the PM's official residence

Surprise changes to Russian leader's inner circle, including appointing bureaucrat Mikhail Mishustin as prime minister, could keep him in power past end of 2024 term

Russian leader's suggested constitutional changes, naming of Mikhail Mishustin as premier seen as effort to carve out role for himself when his presidential term ends in 2024

Medvedev says he'll provide the president with all the support he needs to enact constitutional reforms to cement his hold for years