True, but with a caveat. It wasn’t so much that they taxed the tea, but more that they forced to colonists to buy their tea, instead of buying it from their own wholesale merchants, who were getting it from outside sources to aviod the tax on it.
Paderewski was Prime Minister (head of government) for most of 1919, not head of state, though I do assume that that was whom dougie monty was thinking of.
I was thinking of Paderewski but I didn’t know offhand what specific position he held. From what you say he was chief executive.
As for the Boston Tea Party, we learned in the eighth (and eleventh) grade that the colonials were buying tea snuggled in from Holland. The British priced their tea for less than what the contraband stuff was selling for, in order to undercut it, and that’s what set the colonials off.