For Bosnia and Chechnya, the 'Army of Allah' has spread around the Muslim world.
Pakistan has arrested Iranian Jundullah leader Abdul Malik Rigi, citing his ties with the Al Qaeda network, intelligence sources said.
Iran has for long claimed that members of Jundullah, a Baloch Sunni militant group, are active in Pakistan's Balochistan province and get support from some intelligence officials there.
Four flags of the dreaded militant group Islamic State have been confiscated near a highly-sensitive ordnance unit close to Islamabad, setting the alarm bells ringing for the Pakistani security establishment.
Militants clad in military uniforms intercepted a convoy of buses and gunned down 18 minority Shia men on Tuesday in a northern Pakistan region that borders the former Taliban stronghold of Swat.
Iran has presented evidence to Pakistan that shows there are links between Pakistani intelligence services and the Jundallah militants group, a senior Iranian official has said.
The group has taken responsibility for the deaths and kidnappings of more than a dozen Iranian soldiers and officials.
The group, called Jundullah, is made up of members of the Baluchi tribe and operates out of the Balochistan province in Pakistan, just across the border from Iran.
In the Middle East, which is already coping with the Qatar-Saudi Arabia tensions, comes another pressure point.
Kalashnikov-wielding terrorists in police uniforms on Wednesday gunned down 47 Shia Ismaili Muslims, including 16 women, shooting them in the head as they attacked their bus in Pakistan's volatile Karachi city in the latest sectarian violence claimed by the dreaded Islamic State terror group.
A senior Taliban commander and his accomplice have been arrested for an attack at a base camp of Nanga Parbat that killed 10 foreign climbers and their Pakistani guide, officials said on Thursday.
Three people were killed and seven others injured.
Over 61 killed in blast in Shia mosque in Pakistan
The deceased include 12 policemen, one paramilitary and two civilians, a police official said.
'A Russia-Iran-China-Pakistan geopolitical grouping is evolving at this point of time.' 'Given that the grouping is in its nascent stages, will this week's terrorist attack in Mirjaveh affect it?' asks Aveek Sen.
The declaration also names Pak-based terror groups like LeT and JeM.
'Pakistan is full of 'religious entrepreneurs' like Hafeez Saeed who poison the minds of the young so that they can be motivated to become terrorists. They work in concert with the rulers of Pakistan. It is a private-public partnership.'