Why are there warnings of famine in Tigray?

“The government has been reacting very strongly to the possibility of famine and they’re dismissing it, but they are admitting there is drought and that millions of people are being affected.”It’s just over a year since the Ethiopian government signed a peace deal with the Tigray People’s Liberation Front – to end the brutal civil war in the north of the country.The ‘Pretoria agreement’ saw the TPLF agreeing to disarm, in return for the reopening of Tigray, to allow in desperately needed food aid.During the war hundreds of thousands of people are reported to have died – many from starvation. But now, international aid agencies are warning that people there are again in desperate need of food. And throughout the last year there have been outbreaks of violence in other regions in Ethiopia: Amhara, Afar, and Oromia. So what’s happening in Tigray and Ethiopia? Alan @Kasujja speaks to the BBC’s Kalkidan Yibeltal.