May 29 (Reuters) - National Bank of Canada:
* NATIONAL BANK OF CANADA EXEC: SIGNIFICANT UNCERTAINTIES REMAIN IN THE FORWARD PATH FOR INTEREST RATES, ECONOMIC GROWTH AND UNEMPLOYMENT - CONF CALL
* NATIONAL BANK OF CANADA EXEC SAYS M&A WAS BUSIER IN Q2 BUT A BIT SLOWER THAN LAST YEAR; SEES ACCELERATION IN 2H Further company coverage: (Reuters.Briefs@thomsonreuters.com)