MELBOURNE—Australia ran four flights into Kabul, Afghanistan, on Saturday night, evacuating more than 300 people, including Australians, Afghan visa holders, New Zealanders, and U.S. and British citizens, Prime Minister Scott Morrison said on Sunday. The news came after the United States and Germany told their citizens in Afghanistan to avoid travelling to Kabul airport, citing security risks as thousands tried to flee almost a week after Taliban Islamic terrorists took control. “We will continue to run those flights, working together with our partners and our allies,” Morrison told the Australian Broadcasting Corp (ABC) Insiders program on Sunday. “We are uplifting not just Australians and Afghan visa holders for Australia, but those from the United Kingdom, the United States and New Zealand.” The Australian government has now evacuated more than 550 people from Kabul since Aug. 18, including Australians and Afghan visa holders. Last week, about 8,000 people were flown from …