1916  The political parties Social Democratic Party and Progressive Party are founded .19181 DecemberIceland becomes a sovereign, independent nation.
<meaning-changed> 1916  The political parties Social Democratic Party and Progressive Party are founded .19181 DecemberIceland becomes a sovereign, independent nation.
1916 The political parties Social Democratic Party and Progressive Party are founded . |- |style="text-align: right;"|1918||1 December||Iceland becomes a sovereign, independent nation.