<span style="color: #222222;">In Gaza strip, at least 21 people including 10 children have been killed by a fire in a building in a densely populated refugee camp.<br />''<br />''Hamas Islamists, who control the Israeli-blockaded Palestinian enclave, said firefighters had managed to contain the blaze in Jabalia that left charred walls and mounds of black soot before being put out.<br />''<br />''The head of the Indonesian Hospital in Jabalia, Saleh Abu Laila, told the media that they had received the bodies of at least seven children.<br />''<br />''While the cause of the fire remained unknown, a spokesman for the civil defence said that supplies of fuel were stored in the house.</span><br />