an experienced reporter on russia and an excellent reporter, a highly principled journalist. he was detained about 1000 miles from the russian capital, and the fsb, the russian domestic security service, issued a statement saying that he had been involved in unlawful activities and they accused him of gathering classified information about a defence plant and said he was under suspicion of espionage in the interests of the us government. next, our north america correspondent anthony zurcher updated us with the reaction from the us. the advice is don't travel - to russia, and if you're in russia, get out as soon as possible. this isn't new advice. this is advice that the i united states has been giving since last year. but they are renewing their urgent | call, saying that american citizensj in russia could face detention and imprisonment if they stay there, and the advice is it may not be easy to get out, -