Rehmat Ullah Mehsud, 59, and three of his relatives are taking a perilous road journey to the most dangerous place in Pakistan to cast votes on Thursday in the general election. Mehsud said he and the others will travel over 150 km (95 miles) to his hometown in the South Waziristan region from Dera Ismail Khan city, where his family moved 20 years ago to escape an area that had become a hotbed of Islamist militancy. Tens of thousands of other residents have also fled the region, because of the militants and harsh military crackdowns.