Trump announces Russia-Ukraine energy ceasefire; Kharkiv power plant struck hours later

President Trump announced an immediate Russia-Ukraine "energy ceasefire" on Sunday, October 11, but Ukrainian officials said Russia struck the CHP-5 power plant in Kharkiv afterward and Moscow has not confirmed any agreement. ABC News

ABC30 FresnoRussia strikes power plant in Ukraine after Trump announces energy ceasefireA thermal power plant was struck at least twice, Ukrainian officials said.

A truce announced by one side, with no details and no confirmation from the other, can't be tested. What would a verifiable energy ceasefire need to include?