Police say they hope the drill will help prepare students, as concern grows over the increase in school shootings in South East Asia.
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Spies, strategies and missed opportunities: How the lessons of 9/11 are still being learnt
Twenty-five years on, the attacks have come to define a generation of foreign, security and intelligence policy, the BBC's security correspondent writes.
'I want to play for mum' – Arsenal's Cooney-Cross
Arsenal's Kyra Cooney-Cross is preparing to play at Emirates Stadium for the first time since losing her mum Jess to cancer, and explains how she has been facing up to her bereavement "one day at...
Hong Kong's Tiananmen activists sentenced to up to seven years in prison
Hong Kong used to be one of the only places in Chinese territory where people could gather to mark the 1989 crackdown.
Saint-Maximin on speaking out after his children were racially abused
Former Newcastle winger Allan Saint-Maximin says he felt it was important to speak out after his children were racially abused earlier this year in Mexico.
Eggs, insults & a champion with a fake beard - Garcia and Benn face off
A performative Ryan Garcia shouted, repeatedly swore and taunted a composed Conor Benn with a boiled egg before Saturday's WBC welterweight title fight.
Rayner defends pause to local council overhaul
The cabinet minister tells the BBC she wanted to ensure the plans could survive potential legal actions.
Rybakina sets up blockbuster Sabalenka final at US Open
Soon-to-be world number one Elena Rybakina will face Aryna Sabalenka in a blockbuster US Open final between the tournament's top two seeds.
The Papers: 'Day that changed the world forever' and 'Mayors plot hols tax'
A levy on overnight stays in England and Wales, 9/11 anniversary and Dame Esther Rantzen lead Friday's papers.
Princess Diana's 'revenge dress' goes up for auction
Auction house Sotheby's expects the dress to sell for up to $300,000 (£220,000) when it goes under the hammer on 9 December.
Anthropic blocks 'malicious use' of AI that could develop biological weapons
The revelations in Anthropic's threat intelligence report come after a former top researcher at the company warned of the risks of AI to humanity.
MPs to vote on legalising assisted dying in England and Wales
The proposal was backed by a majority of MPs earlier this year but did not become law after its progress was stalled by peers.
Is Trump's $5,000 pledge a sign of panic?
Even by Trump's own unconventional standards, his promise to voters was bizarre, writes North America editor Sarah Smith.
People long for simpler times, say Practical Magic reboot stars
Actresses Maisie Williams and Joey King feature in the upcoming sequel of the 1998 fantasy romcom.
The student behind 'cockroach' protests that forced an Indian minister to quit
It has been a rollercoaster ride for 'cockroach' party founder Abhijeet Dipke who gained celebrity status overnight.
Weekly quiz: Alan Carr collected a prize for which TV show at the NTAs?
How much attention did you pay to what happened in the world over the past seven days?
Does your partner's snoring keep you up? It could be impacting your health
Sleeping next to a snorer could be having a negative effect on your health, experts tell the BBC.
Ukraine's fortress cities under fire as Russia bids to seize rest of Donbas
Kramatorsk and Slovyansk are now the main focus of Russian ground assaults, and residents are being told to leave.
I asked my husband to pay into my pension when we had a child - here's why
Molly and Taylor Haylett explain the changes to how they managed their finances when they started a family.
Are interest rates on the way up again?
As countries grapple with energy costs pushing up inflation, this month will see how central banks respond.
Bernie Sanders speaks to the BBC about proposal to ban AI superintelligence
The senator has also proposed a sort of sovereign wealth fund in which the US would take a 50% stake in AI companies.