Defenseman Mike Green left Washington short-handed when he took a retaliation cross-checking penalty on Derek Dorsett with 6:14 remaining.

WSJ: Lundqvist, Brassard keep Rangers alive vs. Caps

In October the Turkish army fired on military targets in Syria in retaliation for cross-border mortar fire.

BBC: John Kerry holds talks on Syria crisis in Ankara

When Mr Olmert decided to launch a massive retaliation for a cross-border kidnapping by Hizbullah of two Israeli soldiers, he enjoyed wide support in parliament and in the country.

ECONOMIST: Israel

Lebanese and Syrian spokesmen gave warning this week that frustration on that front could quickly lead to cross-border attacks, and Israel said its retaliation to any provocation would be huge.

ECONOMIST: Middle East peacemaking reawakens

Turkey has been taking cross-border military action, including airstrikes and artillery shelling, against the PKK in retaliation to attacks by the group on targets in Turkey from bases in the Kurdish region of northern Iraq.

CNN: Turkey launches major Iraq incursion