"Woe to you Oh Earth and Sea

... for the Devil sends the beast with wrath
because he knows the time is short
Let him who hath understanding
reckon the number of the beast
for it is a human number
its number is six hundred and sixty six. "

It's the Swedish National Day (formerly known to us Swedes as the "Svenska Flaggans Dag" [transl~Day of the Swedish Flag])

'Skända Flaggan' (Desecrate the flag), (1967) .
Art work by Carl Johan de Geer (artist, film maker, writer and musician)

"Serigraphy’s display at Gallery Karlsson in Stockholm one with a burning Swedish flag with the text KUKEN (the cock) on and the text “SKÄNDA FLAGGAN VÄGRA VAPEN, SVIK FOSTERLANDET, VAR ONATIONELL” (desecrate the flag, refuse weapon, fail the country, be antinational). And one with the American flag were the stars were replaced with swastikas and with the text USA MÖRDARE (USA murderer). " (Quote from Artliberated.org)