The United Kingdom officially left the European Union on January 31, 2020, marking the event known as Brexit.

Scientists announced the rapid development of mRNA vaccines for COVID-19 in 2021.

In 2021, the UK announced the successful rollout of the first mRNA COVID-19 vaccine, developed by Pfizer-BioNTech.

In 2023, AI scriptwriting was highlighted as a significant technological advancement in 'Talkies'.

The 2022 documentary highlighted the significant technological advancement of digital projection in Talkies.

'Don't Look Up' was released on Netflix in December 2021.

The Internet of Things (IoT) is being used to create digital twins of cities for urban planning.

The main focus of COP27 was climate finance, particularly for developing countries.

COP26 emphasized green finance initiatives to support sustainable development and combat climate change.

The main focus of the COP26 climate conference held in 2021 was carbon emissions reduction.

The global supply chain crisis that began in 2021 was primarily caused by disruptions related to the COVID-19 pandemic.

The COVID-19 pandemic was the main reason for the supply chain crisis that affected global economies in 2021.

The main theme of the 2023 documentary series on Talkies released on Netflix was the influence of Talkies on modern films.

'Education Cannot Wait' fund launched in 2021 focused on emergency education response for children in crisis situations.

The primary focus of the 2022 conference on Talkies held in Los Angeles was the cultural impact of Talkies.

COP26 emphasized the need for green finance initiatives to support climate action and sustainable development.

The primary focus of the COP26 climate conference held in 2021 was to address global warming and climate change.

The G20 summit in Indonesia in 2022 focused on food security, especially in the context of the global supply chain disruptions.

The G20 summit in Rome in October 2021 primarily focused on economic recovery from the COVID-19 pandemic.

The primary goal of the EU's NextGenerationEU recovery plan launched in 2021 was to support economic recovery, digital transformation, and green transition.

The primary reason for the collapse of Silicon Valley Bank in March 2023 was a liquidity crisis.

The global semiconductor shortage that began in 2020 was primarily due to increased demand for electronics during the COVID-19 pandemic.

The Russia-Ukraine conflict that began in February 2022 led to significant uncertainty and decline in global stock markets.

The COVID-19 pandemic was the primary reason for the global supply chain crisis that peaked in 2021.

The primary theme of the 2023 documentary 'Talkies: The Evolution of Cinema' was the impact of technology on filmmaking.

Earth Day is celebrated on April 22 to demonstrate support for environmental protection.

International Day of Education is celebrated on January 24 to highlight the importance of education for peace and development.

International Day of Peace is observed on September 21 to promote peace and non-violence around the world.

International Day of Persons with Disabilities is observed on December 3 to promote the rights and well-being of persons with disabilities.

World AIDS Day is observed on December 1 to raise awareness about HIV/AIDS and remember those who have died from the disease.