US PRESIDENT GEORGE W. BUSH WILL HOST CANADIAN PRIME MINISTER STEPHEN HARPER IN WASHINGTON ON JULY 6, THE WHITE HOUSE SAID FRIDAY, DPA REPORTED. IT WILL BE THE SECOND MEETING SINCE HARPER'S ELECTION THIS YEAR. THE TWO ALSO MET DURING A NORTH AMERICAN SUMMIT IN MEXICO IN MARCH. "THE VISIT HIGHLIGHTS THE SPECIAL RELATIONSHIP BETWEEN THE UNITED STATES AND CANADA AS CLOSE FRIENDS AND NEIGHBOURS," SAID WHITE HOUSE SPOKESMAN TONY SNOW IN A STATEMENT. -