Iran carried out a missile attack in the western part of its neighbor, nuclear-armed Pakistan, targeting sites linked to militant group Jaysh al-Adl, and adding another flare-up to the already tense situation in the Middle East. Jaysh al-Adl is considered the “most active and influential” Sunni militant group in Sistan-Baluchestan, according to the office of the U.S. Director of National Intelligence. The group is designated as a terrorist group by Washington and Tehran. This is the third strike in one week from Iran on another country…