In the year ahead, global companies will likely see rising operating costs in Asia, social unrest across much of the Middle East and North Africa, increased labor legislation in Latin America and economic chaos across Western Europe; in short, probably more of the same, according to participants on our global conference call briefing this week. "2011 was one of the most challenging years in recent memory," said Chair of HR Policy's Global HR Initiatives, Bill Allen, Group Senior Vice President and Head of Human Resources at A.P. Moller-Maersk Group, “and who knows what else will be put on the table in 2012?” The call covered the various regions of the globe: