By Natalia Zinets KYIV (Reuters) -The leaders of Germany, France and Italy – all criticised in the past by Kyiv for support viewed as too cautious – made a joint visit on Thursday to show solidarity with Ukraine, where officials pleaded for more Western arms. “It’s an important moment. It’s a message of unity we’re sending to the Ukrainians,” French President Emmanuel Macron said after pulling into Kyiv on an overnight train along with Germany’s Olaf Scholz and Italy’s Mario Draghi. They were also joined by Romanian President Klaus Iohannis. On the battlefield, Ukrainian officials said their t…