The Paris Agreement is an international agreement that aims to limit global warming to well below 2 degrees Celsius above pre-industrial levels. It was signed on December 12, 2015, by 195 countries, including the United States, China, India, and the European Union.

However, when it comes to which prime minister signed the Paris Agreement, the answer can vary depending on the country in question. Here are some examples:

– In Canada, it was Prime Minister Justin Trudeau who signed the Paris Agreement on behalf of his country. Canada was an early adopter of the agreement and has committed to reducing greenhouse gas emissions to 30% below 2005 levels by 2030.

– In the United Kingdom, it was former Prime Minister David Cameron who signed the Paris Agreement. The UK has set a target of reaching net-zero emissions by 2050 and has been a leader in renewable energy and emissions reduction policies.

– In India, it was Prime Minister Narendra Modi who signed the Paris Agreement. India has committed to reducing its emissions intensity by 33-35% by 2030 and has been investing heavily in renewable energy, particularly solar power.

– In Australia, it was former Prime Minister Malcolm Turnbull who signed the Paris Agreement. However, Australia has been criticized for not doing enough to meet its emissions reduction targets and for continuing to invest in coal-fired power plants.

It`s worth noting that even if a country`s prime minister signed the Paris Agreement, it`s ultimately up to the country as a whole to follow through on their commitments and take action to reduce their emissions. The Paris Agreement is a framework for cooperation, but the actual work of reducing emissions and mitigating the effects of climate change requires ongoing effort and investment.

In conclusion, the answer to the question of which prime minister signed the Paris Agreement depends on the country in question. However, what`s more important than who signed the agreement is what actions countries are taking to meet their commitments and protect the planet for future generations.