On an overcast December afternoon in Boston, 11 Chinese citizens arrived one by one at an underground parking garage — their clandestine meeting spot.
As planned, they wore all black, with hats and masks obscuring their faces. They had hoped their outfits would make them less visible. But the curious looks they drew made them feel like criminals.
That might have been the case if they had tried this in China. They had gathered to demonstrate against the Chinese government, the kind of act that could land them in prison back home.