Yemeni airforce jets have bombed al-Houthi anti-government fighter positions in the north of the country, killing dozens of people<br />according to officals.<br /><br />The group says they are being persecuted because of their opposition to the US and Israel.<br /><br />But the government, which is supported by Saudi Arabia, accuse the group of being loyal to Iran. <br /><br />Al Jazeera's Owen Fay reports.