The so-called "poison pill" Twitter has proposed to use against Elon Musk's potential hostile takeover is a mechanism with a proven track record that could force the outspoken entrepreneur into negotiations.

Ukrainian troops "liberated" the suburban town of Irpin, Interior Minister Denys Monastyrsky said, wresting a key gateway to the capital's northwest from Russian control, even as its negotiators prepared to meet Russian counterparts for face-to-face talks in Istanbul on Tuesday.

President Joe Biden is still bullish on being able to revive the 2015 nuclear deal with Iran.

Negotiation is the first and foremost step, but not the last one, Nasr said, noting that there should be considerable agreements and outcomes to let the trust grow.

Tehran on Friday criticized as "illegitimate" a Western statement that assured Arab allies their security interests would be taken into account during talks aimed at reviving the Iran nuclear deal.

The EU and world powers are scrambling to try to get negotiations in Vienna back on track.

The UAE and South Korea have discussed the prospect of pursuing a Comprehensive Economic Partnership Agreement to strengthen economic ties, enhance investment opportunities, and firm up bilateral cooperation between the two countries.

Jens Stoltenberg said the situation in the country is deeply challenging amid UN's warning that more civilians could die