The humanitarian situation in the embattled south of the Gaza Strip is becoming increasingly dramatic as tens of thousands of people are living in tents in the streets of the city of Khan Younis, eyewitnesses told dpa on Wednesday. There is a lack of food, water and shelter, while the situation has become dire after the Israeli army ordered people in the east of the city to flee to western neighbourhoods and to Rafah on the border with Egypt. The Israeli military had already called on the population in the northern part of the coastal area to evacuate in the past few weeks at the start of its …