<span style="color: #222222;">In Pakistan, at least 22 passengers were killed and 15 others injured after a bus rammed into a hill on a mountainous road in the country's northwest today. </span><br />'' <br />'' <span style="color: #222222;">According to the police, the accident occurred after breaks of the vehicle failed on the road. The bus was on route from Skardu to the city of Rawalpindi.<br />'' <br />''<br />''Officials said rescue efforts were facing difficulties in the remote mountainous terrain due to lack of needed equipment and resources.</span>