They own and operate 7 x 737-200's and a leased A320. They already operate international services to Dubai, Abu Dhabi, Doha and a couple of others.
They are a long established company with a bit of a troubled past, but was bought a couple of years ago by TAWA International Canada which seems to have brought a period of sustained growth for the carrier.
They planned to launch services to DSA last year, then swapped to LTN and LBA, but PIA at the 11th hour poached the A310 they were to lease. One would hope they actually secure aircraft this time before they start making big announcements about commencing.
Their website however does not seem to have been updated for over a year or so, something I hope they correct before starting their UK ops.