Pakistan’s Prime Minister Imran Khan has warned India that Pakistan is prepared to respond to any aggression in the disputed region of Kashmir as tensions skyrocketed between the nuclear-armed rivals in the wake of New Delhi’s revocation of the autonomy of the Muslim-majority Himalayan region.

Fighters loyal to Yemen’s Houthis attacked several positions belonging to southern separatists Wednesday, Arab media reported. The attacks occurred a day after a Houthi delegation met with Iran’s Supreme Leader Ayatollah Ali Khamenei, who reportedly backed a resumption of stalled talks between rival Yemeni groups.

A hypersonic weapon moving at five times the speed of sound can travel across the Pacific Ocean in just over 100 minutes.