NEW DELHI (Reuters) - At least 26 people died and 17 others were injured when suspected militants opened fire at a popular tourist spot in the Pahalgam region of India's Jammu and Kashmir territory this week. As security forces hunt for the perpetrators, here is a look at what happened, and how India has reacted.

At least 26 people were killed and 17 others wounded when gunmen opened fire on tourists in Indian-controlled Kashmir, the worst assault in years targeting civilians in a restive region that has seen an anti-India rebellion for more than three decades.

The day after a deadly attack, India announced it was closing a border with Pakistan, downgrading its diplomatic ties and suspending the Indus Waters Treaty. Pakistan denies involvement in the attack.