The Czech Republic's main international airport, Prague Ruzyne Airport, re-opened for all flights after being partially closed on Friday afternoon following an anonymous bomb threat, Reuters reported. "The airport is 100 percent back in operation and no bombs have been found," said police spokeswoman Klara Krejci. Czech Airport Authority spokeswoman Anna Kovarikova said it was closed for just over an hour to departures as police investigated the threat. Passengers who were waiting for a flight were evacuated from the airport, and some 50 departures were affected before it was re-opened at 4:40 p.m. (1440 GMT), she said.