SYDNEY (Reuters) - Asian share markets flatlined on Tuesday as uncertainty over Sino-U.S. trade talks and political strife in Hong Kong dogged sentiment, while safe-haven bonds eked out a bounce.

TOKYO (Reuters) - U.S. oil fell for a second day on Tuesday, amid little sign of progress on U.S.-China trade talks, while Saudi Arabian crude output rose, reinforcing concerns about a glut.

SYDNEY (Reuters) - Asian shares reversed gains on Monday, the yen ticked higher and gold jumped as fresh violence broke out in Hong Kong, while uncertainty still remained over whether the United States and China could end their damaging trade war.

SINGAPORE (Reuters) - The dollar held near multi-week highs on Monday amid optimism that the United States and China would roll back tariffs that have hurt global growth.

TOKYO (Reuters) - Oil prices fell on Monday on renewed caution over the prospects of a trade deal between the United States and China, with investors shrugging off comments over the weekend by U.S. President Donald Trump that talks were going well.

WASHINGTON/BEIJING (Reuters) - China and the United States have agreed to roll back tariffs on each others’ goods in a “phase one” trade deal if it is completed, officials from both sides said on Thursday, sparking division among some advisers to President Donald Trump.