Pakistan’s Foreign Office on Thursday accused India of involvement in the hijacking of the Jaffar Express in Balochistan, where Baloch militants killed 21 passengers and four paramilitary soldiers, say a report in The Tribune.

More than 400 people were on the Jaffar Express on Tuesday when militants fired on the train and blew up the track in the Balochistan region, Pakistani security officials said.

After more than a day of fighting with separatist militants who hijacked a train carrying hundreds of passengers, Pakistan’s army said it had brought the insurgent attack to an end, but that 21 passengers and four paramilitary personnel had been killed.

Twenty-one passengers were killed after a train in Pakistan was attacked and hundreds were taken hostage on Tuesday, according to the Pakistani military.