conference a failure , telling thousands of protesters in glasgow that world leaders are deliberately postponing much needed action. she said the summit amounted to a global greenwashing festival . the trial of three men accused of murdering a black man while he was outjogging has begun in the us state of georgia. the death of 25 year old ahmaud arbery last year sparked protests across the us. a new alliance of nine anti government groups in ethiopia says it plans to dismantle prime minister abiy ahmed s administration by force or negotiations. the factions include the tigray people 5 liberation front whose forces are advancing on the capital. pfizer says its new covid pill is 89 per cent effective at preventing hospital treatment or death. the drug company has already applied to us regulators for emergency approval of the medication. at ten o clock sophie raworth