Libertarians are suppose to be against foreign interventions, and yet here they are craving Romney’s endorsement!
But you're right, it is strange to see neoconservatives suddenly play nice with the Libertarian Party, which they've otherwise despised. It's equally funny to watch the hypocrites who accused third party voters of "wasting their vote" and "helping the Democrats" in past elections throwing a temper tantrum and endorse a "vote wasting" third party out of spite.