sentences:  Algerian officials and authorities from neighbouring countries have speculated that the GSPC may have been active outside Algeria.These activities may relate to the GSPC's alleged long-standing involvement with smuggling, protection rackets, and money laundering across the borders of Mauritania, Mali, Niger, Libya and Chad, possibly to underpin the group's finances.However, recent developments seem to indicate that a splinter group may have sought refuge in the Tuareg regions of northern Mali and Niger following crackdowns by Algerian government forces in the north and south of the country since 2003.