dubai human right watch accuse saudi-led coalition fight yemen war crimes tuesday say air strike kill 39 civilians include 26 children two months right group say five air strike hit four family home grocery store carry either deliberately recklessly cause indiscriminate loss civilian live violation laws war coalition repeatedly deny allegations war crimes say attack direct foes yemen arm houthi movement civilians yemen tear civil war yemen internationally-recognized government back coalition support unite state britain try roll back iran-aligned houthi group control northern yemen include capital sanaa saudi-led coalition repeat promise conduct air strike lawfully spar yemeni children unlawful attack say sarah leah whitson middle east director human right watch statement underscore need unite nations immediately return coalition annual list shame violations children arm conflict say august coalition aircraft strike home saada kill nine members family include six children age 12. july air strike kill eight members family taiz province include wife 8-year-old daughter organization say hrw say interview nine family members witness five air strike occur june august detect potential military target vicinity war kill 10,000 people displace three million ruin much impoverish country infrastructure saudi-led coalition form 2015 fight houthis army troop ally fire missiles kingdom hrw call unite nations security council launch international investigation abuse september session monday u.n. say verify 5,144 civilian deaths war yemen mainly air strike saudi-led coalition international investigation urgently need human right watch say saudi-led air strike yemen war crimes