North Korea's mobile network is run by a joint state-owned and Egyptian company, Koryolink.
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Some time after midnight on Thursday, hours after Megrahi touched down on Libyan soil, the state-owned mobile phone network al-Madar sent a text message to its subscribers.
BBC: Libya marks return of 'innocent' Megrahi
In the mobile communications network, this will be done using the state-of-the-art technology LTE.
ENGADGET: T-Mobile and Apple sign agreement to launch products in 2013
It is bidding for a contract to supply 93 million lines to state-owned Bharat Sanchar Nigam's mobile-phone network.
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