New York [US], May 8 (ANI): Decrying Israel’s ground offensive in Rafah, the United Nations Secretary-General, Antonio Guterres has said that the assault would be a “strategic mistake.” “An assault on Rafah would be a strategic mistake, a political calamity & a humanitarian nightmare,” Guterres said in a video posted on X, as he made an appeal to the international community to help avert the ongoing conflict. “I appeal to all those with influence over Israel to do everything in their power to help avert even more tragedy,” Guterres said. He said that it is high time for a deal to be secured an…