Israel may be considering its energy options after a pipeline bringing gas from Egypt suffered four attacks in the space of five months.
This link provides Israel with 40 per cent of its gas and the most recent explosion, which took place at a monitoring station near the Egyptian town of Al-Arish, was the second incident in as many weeks. Read more
Much has been made of the nervousness with which Israel is watching events in Egypt. The peace treaty signed between the two countries in 1979 makes the relationship one of the most important regional alliances for Israel in the region, and Israel fears that a revolution could see the Egyptian government fall into the hands of Islamic fundamentalists.
But there is another reason for Israel to be concerned about trouble on the other side of the border. Read more