Open-source evidence is increasingly used by the UN and war crimes investigators, says law professor.
Read moreBy Paul Pigott
BBC News
Vital food aid is being diverted by some corrupt officials in Houthi-held areas, a UN official says.
Vital food aid is being diverted by some corrupt officials in Houthi-held areas, a UN official says.
The missile strike left staff and children dead at the medical facility, says Save the Children.
President Trump is expected to veto the resolution rejecting his support for a Saudi-led coalition.
The president has vetoed a bill that would have ended the US support for the Saudi-led coalition.
Houthi rebels start to pull out from Hudaydah, a big step towards a truce, but are accused of a "ploy".
A rebel pull-out from Yemen ports is going as planned, the UN says, despite government misgivings.
The ports, a lifeline for aid, are handed to the coast guard under a truce deal agreed last year.
Vital food aid is being diverted by some corrupt officials in Houthi-held areas, a UN official says.
The missile strike left staff and children dead at the medical facility, says Save the Children.
President Trump is expected to veto the resolution rejecting his support for a Saudi-led coalition.
The president has vetoed a bill that would have ended the US support for the Saudi-led coalition.
Houthi rebels start to pull out from Hudaydah, a big step towards a truce, but are accused of a "ploy".
A rebel pull-out from Yemen ports is going as planned, the UN says, despite government misgivings.
The ports, a lifeline for aid, are handed to the coast guard under a truce deal agreed last year.
The missile strike left staff and children dead at the medical facility, says Save the Children.
President Trump is expected to veto the resolution rejecting his support for a Saudi-led coalition.
The president has vetoed a bill that would have ended the US support for the Saudi-led coalition.
By Paul Pigott
BBC News
By Imogen Foulkes
BBC News, Geneva
The country has seen some of the worst violence of the conflict in the past 12 months.
By Caroline Gall
BBC News, West Midlands
By Jonathan Marcus
Foreign affairs analyst
By Jeremy Bowen
BBC Middle East editor, Marib, Yemen
BBC Middle East Editor Jeremy Bowen meets terrified children running from civil war and 'ghosts' in Yemen.
By Jack Needham
Culture writer