Citigroup on Thursday named David Livingstone as head of its operations in Europe, the Middle East and Africa region, in place of Jim Cowles, according to a memo seen by Reuters.

The news agency reports that Livingstone, who was most recently the Wall Street bank’s chief country officer for Australia and New Zealand, is taking charge at a time when financial institutions in the U.K. and Europe are reorganizing in anticipation of a hard Brexit.

JPMorgan Chase restructured some of its leadership roles and combined two of its payments businesses in its corporate and investment bank on Thursday, according to an internal memo viewed by Reuters.

Daniel Pinto, chief executive for the corporate and investment bank, wrote in the memo that the changes, which took effect immediately, were meant to streamline things inside of the largest U.S. bank by assets.

Finally, Reuters reports that Credit Suisse on Friday named Eric Winarta as head of Indonesia Coverage in its Asia Pacific Investment Banking & Capital Markets (IBCM) department.

Citigroup names David Livingstone EMEA head

JPMorgan Chase names new leadership, division in corporate investment bank

Credit Suisse names new head of Indonesia Coverage