For its part, Russia wants to increase its regional presence and overall weight in the Arab world, and having Egypt share the Russian narrative of regional dynamics is a way forward. There is another strategic calculation for Moscow: While it balances relatively productive relations with Iran, the Palestinians and Israel, the only real Russian ally in the region is Syrian President Bashar al-Assad, whose own position may not be so secure in the long run.

In truth, taking the mediator’s burden in the conflict that already involves — in one form or another — a dozen actors carries high risks for Israel's reputation and would engender an enormous, perhaps impossible, responsibility; in other words, it is a thorny path that may bear little fruit. At the same time, when no negotiation format seems to be working, Israel offers a straw that Russia and Ukraine could consider grabbing.

One thing has become clear: the ‘Crimean question’ has at least two dimensions – the international and the internal. The ‘return to its home haven’ has not solved any of Crimea’s many problems; on the contrary, Russia’s leadership now faces an urgent need to find an adequate solution to them.

In general, the new bill should not be seen as something out of the ordinary. Republicans, even when they were the minority in the Senate, used to lobby tough resolutions against Russia. Today the Republicans set the agenda in both Houses, and this fact is to be taken into consideration by Obama.