On August 15, 2018, the Bulgarian Post released a s/s dedicated to the victory of the Bulgarian Khan Tervel over the Arab army, which laid siege to Constantinople in 718.
On August 2, 2018, the Post of Ireland issued four new stamps in honor of the Royal Dublin Society (RDS).
August 10, 2018 the Russian Post issued a souvenir sheet dedicated to the 200th anniversary of the birth of writer IS. Turgenev.