India, Oct. 11 -- India on Sunday condemned the attack on Riyadh's international airport in Saudi Arabia, which killed 12 people and left more than 300 injured, saying that repeated strikes targeting civilians and civilian infrastructure were "completely unacceptable".

The missile reportedly hit the King Khalid International Airport complex, which houses terminals 3 and 4 for domestic flights. It was the deadliest attack in any Gulf Arab nation since the Iran war began.

The conflict has spread to other fronts, including a recent escalation in fighting between the Houthis and Yemeni government forces backed by Saudi Arabia.

In a statement, the ministry of external affairs (MEA) said, "We strongly condemn the repeated attacks on Riyadh's...