Brent crude rises more than 2 percent after Washington and Tehran fail to hold second round of talks in Pakistan. Oil prices have climbed higher amid stalled peace talks between the United States and Iran. Brent crude rose more than 2 percent on Sunday after hopes for a second round of ceasefire negotiations between Washington and Tehran unravelled over the weekend. Recommended Stories list of 4 items list 1 of 4 What’s driving attacks against gov’t and Russian forces in Mali? list 2 of 4 Israeli settler attacks Hebron activist’s home as soldier looks on list 3 of 4 Iran’s foreign minister leaves Pakistan, heads to Russia for more talks list 4 of 4 Video: Israeli ‘ceasefire’ violations on the rise in Gaza end of list After easing slightly, Brent, the primary benchmark for global prices, stood at $106.99 as of 1:30 GMT.…