is a public health problem. #WeStandWithTTB," his organization said. Another person was detained after tweeting "War is death, destruction, blood and tears. #NoToWar," other local media reported.Authorities also raided the residence of a lawyer who had publicly read the statement from the medical association, a lawmaker from the main opposition said."They don't want to let anyone breathe," Baris Yarkadas, of the Republican People's Party (CHP), said on Twitter.The crackdown on some of Turkey's top doctors has drawn international criticism from rights group Amnesty International and the World Medical Association, which has called for their protection and an immediate end to the legal proceedings.Erdogan's critics see the latest arrests as emblematic of the purge that has followed a failed 2016 coup. More than 50,000 people have been arrested and150,000 sacked or suspended from their jobs, moves the government says are necessary given the multiple security threats Turkey faces.Rights groups and some of Turkey's Western allies fear Erdogan is using the crackdown to stifle dissent and crush his opponents. Freedom House, a Washington-based watchdog, downgraded Turkey to "not free" from "partly free" in an annual report last month.Turkey launched its Afrin operation, dubbed "Operation Olive Branch," nearly two weeks ago to target Kurdish YPG fighters near its southern border. Turkey sees the militia as a terrorist group and an extension of the outlawed Kurdistan Workers Party (PKK).Separately, authorities on Thursday ordered the detention of another 13 people in three provinces for protesting against the offensive, police said.