In this photo provided by the Saudi Press Agency (SPA), Royal Saudi Land Forces and units of Special Forces of the Pakistani army take part in a joint military exercise called "Al-Samsam 5" in Shamrakh field, north of Baha region, southwest Saudi Arabia, Monday, March 30, 2015.

How Long Can Pakistan Avoid Joining Saudi-Led Attacks On Yemen’s Houthis?

Considering its own pressing domestic issues, can Pakistan afford to sign on to Saudi-led military adventurism in Yemen? Then again, considering regional tensions, alliances and fault lines, can it afford not to?