Representatives of Chancellor Olaf Scholz’s government, the mainstream conservative opposition, and the German states will meet in Berlin on Tuesday to discuss migration and security policy after a deadly mass stabbing at a city festival. The Interior Ministry, which is hosting the cross-party meeting, said it will focus on a security package announced last week by Scholz’s government in response to the attack that killed three people and injured eight others on August 23 in the western city of Solingen. The suspect is an alleged Islamist extremist from Syria who had avoided being deported. He…