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President Trump formally launches 2020 re-election bid

Trump has launched his campaign for re-election in 2020 at a rally in Florida.

• 53 mins

Trump kicks off 2020 re-election campaign

President Trump has launched his campaign for re-election in 2020 at a rally in Florida.

• 53 mins

Low trust in vaccines 'a global crisis'

A survey of attitudes towards immunisation suggests confidence is low in some regions.

• 53 mins

Global study into attitudes on immunisation suggests confidence is low in some regions.

Survey of global attitudes towards immunisation finds confidence is at all-time low.

• 23 mins

China's president makes his first trip to North Korea

North Korea is preparing for the arrival of the Chinese president, Xi Jinping.

• 53 mins

North Korean leader, Kim Jong-un, awaits the Chinese President

Chinese media report that Xi Jinping is visiting North Korea at Kim Jong-un's invitation.

• 53 mins

Xi Jinping has begun the first visit to North Korea by a Chinese leader in 14 years

The talks are expected to include North Korea's nuclear programme and future NK-US talks.

• 53 mins

North Korea welcomes President Xi Jinping of China

China is North Korea's main backer, but Pyongyang's nuclear plans have strained ties.

• 53 mins

President Xi Jingping is making a rare visit to North Korea

The presidents of North Korea and China meet on North Korean land.

• 53 mins

China's President Xi Jinping is in North Korea for a two- day state visit

Both countries are in dispute with the US: China over trade and N Korea over nuclear arms

• 23 mins

US Senate votes to block arms sales to Saudi Arabia

Live news, business and sport from around the world.

• 53 mins

Questions over arms sales to Saudi Arabia

Live news, business and sport from around the world.

• 53 mins

Attempts to restart negotiations in Sudan

Live news, business and sport from around the world.

• 53 mins

Is America 'bumbling into war with Iran'

Live news, business and sport from around the world.

• 53 mins

Trump 'approved Iran strikes' but pulled back

Live news, business and sport from around the world.

• 53 mins

Trump: Iran made a 'big mistake' downing drone

Live news, business and sport from around the world.

• 23 mins

Opposition candidate wins Istanbul’s re-run mayoral election

This is a blow to President Erdogan

• 53 mins

Opposition wins Istanbul’s re-run mayoral election

This is a blow to President Erdogan

• 53 mins

Mauritania’s defence minister declared winner of presidential election

The opposition rejects the election result and alleges fraud

• 53 mins

Turkish opposition wins Istanbul’s re-run mayoral election

This is President Erdogan’s worst election setback

• 53 mins

Turkey's AKP loses re-run mayoral election in Istanbul

What does that mean for President Erdogan?

• 53 mins

Turkey: opposition celebrates victory in Istanbul

This is President Erdogan’s worst election setback

• 23 mins

President Trump signs new sanctions against Iran

For the first time, the measures target Iran’s supreme leader

• 53 mins

Mexico deploys 15,000 troops to US border

This is part of a deal to avoid tariffs

• 53 mins

President Trump steps up his economic sanctions against Iran

This follows the downing of a US drone in the strait of Hormuz

• 53 mins

New US sanctions against Iran

Tehran says the measures end any hope for diplomacy

• 53 mins

Mexico deploys troops to US border

The country is under intense pressure from president Trump to reduce migration flows

• 53 mins

President Trump hits Iran with new sanctions

Tehran has defied the measure

• 23 mins

Shock over photo of father and child drowned in the Rio Grande

They had travelled from El Salvador and were trying to cross into Texas

• 53 mins

Hong Kong lawmakers debate no-confidence motion over Carrie Lam's leadership

There have been huge protests over a bill which would allow extradition to China

• 53 mins