Pakistan's role in Saudi war

Middle east has been in a state of war for about one decade.first Iraq was attacked by America,Then there are riots in Libya,Syria and Yemen.
Now Saudi-Arabia has declared he has threats from the HOSI REBELS in Yemen.He approached many countries for their help to attack the rebels.Saudi-Arab also seeked help from Pakistan army and Pakistan government agreed to help Saudi-Arab and they are taking part in the attacks with UAE,America and Syria.fifteen jet plans of Pakistan's Air-force are taking part in the operation.The main question is that should Pakistan take part in this war because Pakistan is already busy in its war against terrorism.