World dispatch  Great wall of China  Despite George Bush's
conciliatory words, the EU arms embargo on China threatens a new
row between Europe and the US, says Ian Black Bonhomie is
officially back in transatlantic relations after George Bush's
fence-mending trip to Europe - but a fresh divisive crisis could
be looming over the EU's determination to lift its 14-year arms
embargo on China.  Agreeing how to tackle Iran's nuclear
ambitions is hard enough, although the US president's approach
on this issue has been conciliatory. Nearly every meeting on his
tour, however, has underlined the sharp divergence between the
old and new continents over how to deal with China's rising
power.  Speaking in Brussels after talks with EU and Nato
colleagues, Mr Bush warned of "deep concern" about any "change
in the balance of relations between China and Taiwan".  There
was no mistaking the hint - already voiced back in Washington by
the powerful head of the senate foreign relations committee -
that, if the embargo were lifted