Otto of Bavaria was appointed the first king of Greece, following the country's victory in the Greek War of Independence and the subsequent establishment of a formal government. The Crown was offered to Otto at the age of 17 by the Great Powers of Europe, who sought to create a stable and friendly regime in the Balkans. His accession marked the start of a new era for Greece, a country striving to solidify its independence and identity after centuries of Ottoman rule. The formal proclamation was celebrated in Nafplio, Greece's first capital, where national pride was palpable among the citizens who had fought hard for their freedom.

The king's reign was characterized by both aspirations for modernization and considerable political challenges. Otto was faced with the immediate task of navigating the economic difficulties and social fragmentation of post-war Greece. He attempted to implement various reforms aimed at modernizing the administration and economy. However, his rule also experienced significant resistance from Greek factions, leading to a tumultuous relationship with the local populace. Despite these tensions, Otto's ascension symbolized international recognition of Greece as an independent and sovereign state, an integral step toward its eventual development as a modern nation.

In addition to his political challenges, Otto's reign saw the gradual emergence of a national identity among Greeks, which played a crucial role in later developments. As a foreign king, Otto's presence also reflects the complexities of European politics in the 19th century, where states often meddled in the affairs of their neighbors for strategic gain. The period was marked by the influence of foreign powers in Greek politics, showcasing the ongoing struggle for self-determination in a region deeply affected by historical rivalries and alliances.