Feb. 27 - A cycle of tit-for-tat killings between Pakistan's Sunni and Shi'ite communities threatens to rip open sectarian fault lines. Simon Hanna reports.
03:08
01:51
02:53
02:27
00:45
01:01
01:59
01:42
01:09
01:19
01:33
02:42
01:00
01:42
01:20
01:39
02:43
01:10
00:55
01:19
01:23
01:19
01:00
02:20
00:57
01:55
02:07
02:07
01:53
01:06
02:42
01:01
01:32
01:01
01:03
01:03
01:22
01:32
00:45
01:08
03:06
01:01
01:42
01:09
01:19
01:12
01:35
00:53
00:56
01:20
01:28
01:10
01:09
03:08
01:54
01:13
01:22
01:17
00:31
01:29
03:08
01:51
02:53
02:27
01:21
04:04
01:43
01:05
02:11
01:50
02:43
01:16
01:20
01:57
01:03
01:23
01:02
01:30
01:29
01:30
02:54
01:10
01:01
03:03
01:33
01:35
04:32
01:31
01:23
01:36
01:04
03:02
03:05
01:58
01:07
01:10
02:20
00:54
04:12
01:20
01:59
01:20
01:42
01:33
01:24
01:54
01:35
02:09
00:54
01:27
02:06
02:14
01:50
01:14
01:25
02:02
02:18
01:11
02:13
01:39