(1) The choir also gave concert tours in Australia ( 1987 ) , Israel ( 1988 ) and Estonia ( 1989 , 1990 ) under his tour .
(2) The choir also gave concert tours in Australia ( 1987 ) , Israel ( 1988 ) , and Estonia ( 1989 , 1990 ) under his leadership .

Do these two sentences mean the same thing?

Options: (I) no (II) yes
(I)