 The Danish King remains head of state .1922 Jarðræktarlögin .1929 The Icelandic Independence Party is founded .193020 DecemberThe Icelandic Communist Party is founded.
<meaning-changed>  The Danish King remains head of state .1922 Jarðræktarlögin .1929 The Icelandic Independence Party is founded .193020 DecemberThe Icelandic Communist Party is founded.
 The Danish King remains head of state .1922 Jarðræktarlögin .1929 The Icelandic Independence Party is founded . |- |style="text-align: right;"|1930||20 December||The Icelandic Communist Party is founded.