For the Chinese leadership, defence of a 'thick' notion of sovereignty serv
es to enhance its legitimacy, deflect criticism of its domestic policies an
d to resist outside involvement in the Taiwan issue. Yet, since the People'
s Republic initially opened up in the 1970s, China's strict sovereign prero
gatives have gradually eroded. Today, the nexus where defence of Chinese so
vereignty meets the imperative of engaging the outside world defines both t
he limits and the possibilities of enmeshing China within international soc
iety. The challenge for the international community is to understand the dy
namics of China's sovereignty-integration nexus and to identify policies th
at will strengthen Beijing's commitment to international peace and stabilit
y. In this regard, China's participation in UN peacekeeping operations is o
ften overlooked as an area of interest.