so if the fig tree is a type of Israel, 'all the trees' is a type here of all the other nations of earth, all the gentiles.
it is not for no reason that He specifies 'fig tree'
Consider this Skele, if the fig tree is a type of Israel how come in the parable Jesus compares Israel to a vineyard:
(Mat 21:33 Hear another parable: There was a certain householder, which planted a vineyard, and hedged it round about, and digged a winepress in it, and built a tower, and let it out to husbandmen, and went into a far country)
(Mat 21:38 But when the husbandmen saw the son, they said among themselves, This is the heir; come, let us kill him, and let us seize on his inheritance.)
So which is it? A vineyard or a figyard?