Houthi coastal advances face hurdles: geography, local resistance and fierce government counterattacks.

Trump has repeatedly criticised mail-in votes and has attempted to restrict them ahead of the midterms.

Hundreds of investors overseeing nearly $120 trillion in assets will gather in Toronto for the Canada Investment Summit.

Saudi Arabia asked for the meeting to be postponed, but Tehran says it will continue to seek a regionally backed bill.

The nation has administered 20mn vaccines since April, but past slipups have led to a mounting death toll, say analysts