Geneva - Ma'an - The spokesman for the United Nations Office for the Coordination of Humanitarian Affairs (OCHA) said on Tuesday that its stock of fuel allocated for humanitarian operations in the Gaza Strip is sufficient for only one day, due to the closure of the Rafah border crossing with Egypt.He added, "We have a very small stock, enough for about one day," explaining that fuel enters through Rafah only, and that this "stock is for the entirety" of the humanitarian operation in Gaza.Source: Maan News Agency