March 11 in world history: From Japan’s tsunami, COVID-19 pandemic declaration to other global events

Across centuries, March 11 has witnessed several historic milestones, from political transformations and wartime decisions to natural disasters and global health declarations.

In 2020, the World Health Organization (WHO) officially declared the outbreak of COVID-19 a global pandemic after the virus spread rapidly across continents. The declaration marked a turning point in the international response, prompting governments worldwide to introduce travel restrictions, lockdowns, and large-scale public health measures. The pandemic went on to disrupt economies, healthcare systems, and daily life across the globe.

In 2011, a powerful magnitude 9.0 earthquake struck off the northeastern coast of Japan, triggering a massive tsunami that devastated coastal regions and caused a nuclear disaster at the Fukushima Daiichi power plant. The catastrophe killed nearly 20,000 people and became one of the worst natural disasters in modern history. The event also triggered the most serious nuclear accident since the 1986 Chernobyl disaster and led to global debates about nuclear safety and disaster preparedness.


In 2004, Spain experienced one of the deadliest terrorist attacks in European history when 10 bombs exploded on commuter trains in Madrid during the morning rush hour. The coordinated attacks killed 191 people and injured around 1,800 others. Investigations linked the attacks to Islamist militants and the tragedy significantly influenced Spanish politics and counterterrorism policies in Europe.

In 1990, Lithuania became the first Soviet republic to declare independence from the USSR, marking a pivotal moment in the collapse of Soviet power in Eastern Europe. The move inspired other Soviet republics to pursue independence, contributing to the dissolution of the Soviet Union in 1991 and reshaping the geopolitical landscape of Europe.

In 1985, Mikhail Gorbachev was selected as the leader of the Soviet Union following the death of Konstantin Chernenko. Gorbachev later introduced major reforms, including glasnost (openness) and perestroika (restructuring), which aimed to modernize the Soviet system but ultimately accelerated the end of the Cold War and the dissolution of the Soviet Union.

In 1941, US President Franklin D. Roosevelt signed the Lend-Lease Act, allowing the United States to supply weapons, equipment, and resources to Allied nations during World War II. The legislation played a crucial role in strengthening Britain and other allies before the United States formally entered the war later that year.