look at the cautious and qualified language that Kenneth Roth uses about war crimes by US and allies

Kenneth Roth (@KenRoth)

12/22/16, 9:36 PM US weapons are known to have been used in 23 apparently unlawful Saudi-led coalition bombing attacks in Yemen: @hrw. bit.ly/2hevTozpic.twitter.com/4c19P5MijU

Notice that when it comes to Syrian regime and Russian bombing he talks daily about "slaughter" and "war crimes" but when it comes to war crimes by US and its allies it is merely "apparently unlawful".  Apparently unlawful? I will tell you what: you are certainly non-credible on human rights.  You are a gift to Israeli war crime propaganda.