Union members and civic groups begin rally as South Korea prepares to receive 32 heads of government.
South Korea’s capital Seoul is getting ready to host a summit of the Group of 20 nations on Thursday and Friday.
The meeting of leaders from the top developed and developing countries has always been a magnet for protests.
South Korea’s vocal trade unions are planning a series of demonstrations calling for greater workers’ rights.
But as Steve Chao reports, their collective strength has waned in recent years.