On the morning of March 30, Olga Gladysheva tried to decide whether to buy a plane ticket from Moscow to Yekaterinburg, the fourth-largest Russian city. Earlier that day Gladysheva, a 28-year-old former journalist, had learned that her friend Evan Gershkovich was detained there on suspicion of espionage. Russian authorities said the journalist was “collecting classified information” during a trip to the Urals for The Wall Street Journal, and a court in Moscow, where Gershkovich was brought, arrested him. He has been jailed for six months as of Friday. Gershkovich, 31, has almost no accent...…On the morning of March 30, Olga Gladysheva tried to decide whether to buy a plane ticket from Moscow to Yekaterinburg, the fourth-largest Russian city. Earlier that day Gladysheva, a 28-year-old former journalist, had learned that her friend Evan Gershkovich was detained there on suspicion of espionage. Russian authorities said the journalist was “collecting classified information” during a trip to the Urals for The Wall Street Journal, and a court in Moscow, where Gershkovich was brought, arrested him. He has been jailed for six months as of Friday. Gershkovich, 31, has almost no accent...WW…