Russian President Vladimir Putin’s declaration that he will double down in Ukraine by calling up 300,000 Russian reservists did not go over well with the 18-to-65-year-old men who might get called up. One-way airline tickets out of Russia to visa-free destinations skyrocketed in price on Thursday, and then sold out completely. Land traffic across Russia’s borders also picked up, although European news agencies disputed the most sensational claims of 20-mile traffic jams at Finnish checkpoints.