Disputes - international: while Sudan retains claim to the Hala'ib Triangle north of the 1899 Treaty boundary along the 22nd Parallel, both states withdrew their military presence in the 1990s and Egypt has invested in and effectively administers the area; Egypt no longer shows its administration of the Bir Tawil trapezoid in Sudan on its maps; Gazan breaches in the security wall with Egypt in January 2008 highlight difficulties in monitoring the Sinai border
Illicit drugs: transit point for cannabis, heroin, and opium moving to Europe, Israel, and North Africa; transit stop for Nigerian drug couriers; concern as money laundering site due to lax enforcement of financial regulations