Kamehameha III vs Naser al-Din Shah

Kamehameha III issued the first written constitution of Hawaii, transforming the absolute monarchy into a constitutional monarchy. It established a legislature, a supreme court, and protected certain rights, though the monarch retained significant power.

British Captain Lord George Paulet seized control of Hawaii for five months, forcing Kamehameha III to cede sovereignty. The king appealed to the British government, which restored Hawaiian independence on 31 July 1843, a date still celebrated as Ka La Ho'iho'i Ea (Restoration Day).

Kamehameha III officially moved the capital of the Hawaiian Kingdom from Lahaina on Maui to Honolulu on O'ahu. This centralized government and commerce in what became the main port city.

Kamehameha III oversaw the Great Mahele, a land redistribution that privatized land ownership in Hawaii. This allowed foreigners to own land for the first time, leading to economic changes but also loss of native Hawaiian land.

Naser al-Din Shah ordered the suppression of the Babi movement after an assassination attempt on his life. Thousands of Babis were executed, and the movement was driven underground. This persecution strengthened the Babi community's resolve and later contributed to the emergence of the Baha'i faith.

Naser al-Din Shah signed the Treaty of Paris with Britain, ending the Anglo-Persian War (1856-1857). Persia renounced its claim to Herat and recognized Afghan independence, marking the end of Persian influence in Afghanistan and a significant diplomatic defeat.

Naser al-Din Shah granted a comprehensive concession to Baron Julius de Reuter, giving him control over Persian railways, mines, banks, and other economic assets for 70 years. Widespread opposition forced its cancellation within a year, but it set a precedent for foreign economic influence in Persia.

Naser al-Din Shah became the first Persian monarch to visit Europe, traveling to Russia, Germany, Belgium, France, and England. His travels exposed him to Western technology and governance, and he wrote detailed travelogues that influenced Persian modernization efforts.

Naser al-Din Shah was assassinated by Mirza Reza Kermani, a follower of Jamal al-Din al-Afghani, while visiting the Shah Abdol-Azim Shrine. His death ended the longest reign of any Qajar monarch (48 years) and marked a turning point in Persian politics, leading to increased constitutionalist agitation.