Tunisia and Egypt might not be ambitious, but there's next to no chance of it happening from MME. The airlines most likely to fly the route -Thomson, Thomas Cook and Jet2 - already have B757s based at NCL. They would not waste money by running any additional flights from MME rather than NCL. The Eastern route to Southampton might have more chance although it is indirect as Eastern might reduce flights from NCL to Southampton as a consequence of Flybe increasing its frequency to 4 flights a day.