BBC World

• Trump warns 'clock is ticking' for Iran as peace progress stalls

  Iranian media reports the US has not made concrete concessions in response to Tehran's latest proposals.

• WHO declares Ebola outbreak in DR Congo an international emergency

  The agency added that the outbreak, with around 246 cases and 80 deaths, does not meet the criteria of pandemic emergency.

• How worrying is the Ebola outbreak in DR Congo?

  An outbreak in DR Congo has been declared a health emergency, with almost 250 suspected cases reported.

• 'This may be the last time you hear my voice': Political executions surge in Iran since start of war

  Since the US and Israel attacked Iran on 28 February, the UN says it’s verified the execution of at least 32 political prisoners.

• Moment two fighter jets collide mid-air at US air show

  Four crew members safely ejected from US Navy jets and are in a stable condition after the collision.

• Large-scale Ukrainian drone attack kills three in Moscow region, says Russia

  Ukraine's president says the strikes are a "justified" response to deadly Russian attacks on Ukrainian cities.

• UAE reports strike near Abu Dhabi nuclear power plant

  The country is investigating the source of the strike, which it calls a "dangerous escalation".

• 'Everest Man' and 'Mountain Queen' break own records scaling world's tallest peak

  Kami Rita Sherpa and Lakpa Sherpa summited Everest for the 32nd and 11th time, respectively.

• Taiwan will not provoke conflict nor give up sovereignty, says president

  Lai Ching-te made his first direct response to Trump and Xi's meeting where they discussed Taiwan independence.

• Man drives car into pedestrians in Italy, injuring eight

  Eight people were injured, four seriously, before passers-by gave chase and stopped the man.