Algol family syntax is not the same as C syntax. Algol 60 has if-then-else as an expression like "x := if foo then bar else baz". In Algol 68, an ENCLOSED-clause like if-then-else-fi is a PRIMARY, so it can be used anywhere other primaries like identifiers and denotations (literal constants) can be used. "Begin" and "end" are synonyms for ( and ). Both languages are defined on the level of symbols instead of bytes or characters. These symbols can have multiple representations including punctuation and text in non-English languages like Russian. A lot of people today don't know what Algol family syntax looks like which is a real shame because they're very clean and elegant languages.