Their differences surfaced for the first time in 2001, when in a television press conference, Musharraf spoke about the negative role of a few high-ranking officers.

But strong differences among police officials surfaced earlier this summer about the group's usefulness and led to its quiet withdrawal.

Creative differences between Malmsteen and Bonnet surfaced while on tour.

And the cultural difference surfaced even at Sunday's board meeting, albeit as a joking matter.

Those differences surfaced, if jocularly, at a meeting in Canberra, Australia, just last week.

But in the last few months, several differences between the two men have surfaced.

These feminist differences surfaced in a more extreme form in the months after the passing of the act.

A basic difference in the approach to law, species differentiated, had surfaced, however, and this could not be ignored.

Even before the founding conference was held, differences over Kosovo issue surfaced.

However the differences never surfaced during the war of 1918.