Up to 200,000 refugees could pour into Sudan while fleeing the deadly conflict in Ethiopia’s northern Tigray region, officials say, while the first details are emerging of largely cut-off civilians under growing strain. Long lines have appeared outside bread shops in the Tigray region, and supply-laden trucks are stranded at its borders, the United Nations humanitarian chief in the country told The Associated Press in an interview. “We want to have humanitarian access as soon as possible,” Sajjad Mohammad Sajid said.