As Israel gears up for a possible ground invasion in its fight with Hamas, the war is at risk of becoming a much bigger conflict

• Israel appears to be gearing up for a ground invasion of Gaza after Hamas staged a brutal attack.
• But attention is also being directed to Israel's border with Lebanon, where fighting has broken out.
• The violence has raised fears the fighting could spiral into a regional conflict.

As Israeli forces mass near the Gaza Strip ahead of what many say is an imminent ground invasion, dangerous fighting in the north threatens to turn the war with Hamas into a larger conflict.