And cross-border violence, as Israeli and Lebanese troops exchange fire. The conflict has killed at least three Lebanese troops, a reporter and an Israeli officer. Let's see more.<br /><br />Three Lebanese troops, a Lebanese reporter and an Israeli officer are killed in a cross-border skirmish, the most serious violence along the frontier since a 2006 war. <br /><br />Witnesses say the Israeli army fired at least seven artillery shells at a Lebanese village after Lebanese troops fired warning shots at Israeli army engineers. <br /><br />An Israeli helicopter also fired two missiles at a Lebanese army post near Adaissah village, destroying an armored personnel carrier.<br /><br />There are no signs that the Israeli army is making extensive preparations for a large-scale operation - an early indicator the clash may not spark a wider conflict. <br /><br />UN peace-keepers, stationed with Lebanese troops in the south, urged both sides to exercise maximum restraint.<br /><br />The tense border has been relatively quiet since the summer of 2006, when Israel and Hezbollah, which controls much of southern Lebanon, went to war.
