The UN Secretary-General Antonio Guterres called the fighting between Israel and Hamas Muslim group "unacceptable" and said extremely worrying situation.

"I am extremely shocked by the Israeli defense force to continue air and shelling in Gaza. Hamas and other groups of rockets indiscriminately in Israeli residential areas are also unacceptable,"

The General Assembly meeting was proposed by Nigeria and Algeria, the two countries held the role of the current president of the Islamic Cooperation Organization and the Arab Group in the United Nations.

"If there is a hell on earth, it is the life of children in Gaza," Guterres added.

The Secretary-General of the United Nations Antonio Guterres attended the meeting in Moskva, Russia on May 12.

"The urgent thing is that we have to reduce escalation to prevent a transnational and humanitarian humanitarian crisis," said the Secretary-General of the United Nations, and called on "resuming negotiations" to pursue

The fighting between Israel and the armed Wing Hamas took the 11th day. Israeli Army said Hamas and other Islamic armed groups in Gaza fired 4,070 Rocket Rockets on the Israeli, most aimed at densely populated areas

According to the Gaza Ministry of Health, Israeli attacks have caused 232 Palestinians, including 65 children, killing, turning large areas of ruins and about 120,000 people have to evacuate.

The United Nations head also condemned the damage of the air strike for "some hospitals" and calling the media office, as well as the murder of a journalist in Gaza, is "extremely worthwhile

"I am extremely painful before the damage to the United Nations facilities in Gaza. These facilities are inviolable, even when armed conflicts occur. Humanitarian establishments must be respected

He said calling for humanitarian aid donations will be launched "as soon as possible".

The Secretary-General spokesman said Mr. Guterres had contacted Palestinian groups and officials in the Middle East, but did not expose with Israeli Prime Minister Benjamin Netanyahu.

The current Israeli - Palestinian territory (left) and proposed by the United Nations.