A Guardian analysis reveals how most of 39 countries facing US entry restrictions are most vulnerable environmentally

• ‘Every day it’s more barriers’: how the US is shutting out climate refugees

Donald Trump’s immigration crackdown is largely targeting people from the countries most vulnerable to displacement from climate-driven disasters, a Guardian analysis shows.

As the Trump administration pushes policies to boost planet-heating fossil fuels, millions of people are being forced to flee their homelands due to storms, floods and droughts worsened by the climate crisis.

India declares onset as up to 280mm of rain falls in 72 hours in Kerala, while downpours hit south-west Thailand

The monsoon season has officially begun in parts of Asia, marking the start of a period of enhanced rainfall vital to the region’s economy.

The south-west monsoon begins each year as a consequence of a growing temperature difference between the Asian land mass and the Indian Ocean. Through spring, the land heats up more rapidly than the surrounding sea, creating a pressure difference that draws moisture-laden ocean air inland. Once this contrast reaches a critical point, the humid air pushed over the continent rises, condenses into cloud and unleashes intense rainfall across the region.