I don't think they can be because "About 2/3 of Russia" -> Iran is (according to [0]) about 636k mi^2 whilst Russia is 6600k mi^2 or just over 10x the area.
(Iran is 4.5x the land area of Germany, 2.7x Ukraine, 3.7x Iraq - sure "2x" works but it's out enough that it doesn't fit with the "land area" claim.)
Also Denmark is in Europe and has a land area (including Greenland) 1.3x that of Iran which strictly breaks the "more than any country in Europe" claim.
In summary, if it's about land area, it's absolute gibberish. If it's about population, it's mostly accurate.
(Iran is 4.5x the land area of Germany, 2.7x Ukraine, 3.7x Iraq - sure "2x" works but it's out enough that it doesn't fit with the "land area" claim.)
Also Denmark is in Europe and has a land area (including Greenland) 1.3x that of Iran which strictly breaks the "more than any country in Europe" claim.
In summary, if it's about land area, it's absolute gibberish. If it's about population, it's mostly accurate.
[0] https://en.wikipedia.org/wiki/List_of_countries_and_dependen...