PoliticsLozoya extradition move by Spain may impact Mexican politicsIn for the long haul: former Pemex chief executive Emilio Lozoya faces a flight back to Mexico after a Spanish court this week approved his extradition on charges of bribery and money laundering. (Upstream's cartoon this week)Photo: RYTIS DAUKANTAS/UPSTREAMGareth ChetwyndLondon