Polish Prime Minister Mateusz Morawiecki plans to travel to Berlin on Tuesday for a working meeting with Chancellor Olaf Scholz. The two politicians will discuss issues related to the Russian invasion of Ukraine, including possible responses from European countries, a government spokesperson said in Warsaw on Monday. The agenda will also include questions of energy security against the background of a dynamic increase in energy prices, the spokesperson said. A few days ago, Morawiecki had already announced that he wanted to convince Scholz of the necessity to deliver heavy weapons to Ukraine. …