81.   Territorial disputes over islands in the sea separating the two countries have complicated the issue.

82.   The issue is also complicated by mistrust between regulators and industry, built over years of clashes about restrictions.

83.   These will further complicate the issue of global warming.

84.   Whitman herself has complicated the issue.

85.   While the bulk of the art came from Germany, some of it came from other European nations, and Yeltsin says that complicates the issue.

86.   Further complicating the issue, Zubak said the prisoner exchange included Serbs held in neighbouring Croatia and a number of people detained in rump Yugoslavia.

87.   Complicating the issue here is the fact the leaf is not especially controversial in Andean societies.

88.   The fleet ownership issue is complicated by the fact that both the Russians and Ukraine also want to keep control of the port.

89.   The issue is complicated by tensions between the Ukrainian government and the majority ethnic-Russian population in the Crimean peninsula.

90.   The issue is complicated by a controversy over Jewish funds deposited in Swiss banks during the war which have not been returned to their owners or their families.