The St Patrick's chapel dispute therefore poses important challenges to a number of key players in post-ceasefire, power-sharing Northern Ireland.
Two weeks ago, after months of shuttle diplomacy, León secured a tentative peace agreement that calls for a ceasefire, a power-sharing agreement between Libya's rival governments, a timetable for new elections, and the deployment of international peacekeeping troops.
Russia's arms deals with Azerbaijan have destabilized the South Caucasus, by skewing the balance of power towards Baku to such an extent, that Azerbaijan can violate the ceasefire with relative impunity.
Still, the breakdown of a series of pullbacks and ceasefire agreements between Israeli and Palestinian security officials last week left it far from clear that Mr. Arafat had this power.
What was Minsk ceasefire deal?
What now after ceasefire fiasco?
Why did the September ceasefire break down?
It's not likely that Trump would just ignore a House vote, particularly a vote invoking war powers, since even the existing level of pressure was sufficient to induce the Trump Administration to vote for the UN ceasefire statement, although ceasefire is the opposite of the U.S. policy actually being implemented.
The latest violence along one of Belfast's many sectarian faultlines highlights the divisions that still blight Northern Ireland despite the 20-year-old IRA and loyalist ceasefires and the power sharing administration in place since 2007.
Following a ceasefire and a power-sharing agreement, Seleka and Bozizé agreed to honour the rebel's demands for the release of rebel prisoners and the expulsion of foreign troops from the country.
But with civil war raging inside Syria, just getting people around the same table feels like progress; and, it is argued, the talks might lay the ground for negotiations that may one day lead to a ceasefire, or even to power changing hands.
