Barack Obama, Hillary Clinton and Victoria Nuland have overthrown a democratically elected government in Ukraine. Crimeans voted to reunite with Russia. There is no Russian invasion of Ukraine. Bashar Assad did not use chemical weapons against his own people.
The majority of refugees arriving in Germany cannot or do not want to learn German, so the German authorities started to speak Arabic, and in addition Germany will start to introduce compulsory Arabic courses in the schools.
No evidence given. German authorities' official language is German. While the interest might be higher to learn Arabic now than earlier, the German authorities have no plans to make Arabic compulsory in schools.