Mexico’s Supreme Court is this week set to probe a case that could potentially force Citigroup to sell its profitable and highly prized Mexican subsidiary. The case stems from claims by opposition senators that the US bail-out of Citi last year placed its Mexican subsidiary, Banamex, in breach of national law, which bans foreign governments from owning a stake in domestic banks. Banamex accounts for roughly 15% of Citi’s global profits and is by some estimates worth at least $20bn.
