Ethiopia's Tigray conflict: Tigrayan diaspora denounces 'genocide' as crisis worsens

With thousands of people dead, two million displaced and mounting fears of a rebel march on Addis Ababa, envoys scramble to end the year-long Ethiopia Tigray conflict. In the meantime, through protests in capitals around the world and via social media, members of the Tigrayan diaspora have united to campaign against what they insist is genocide.