Meet the Egyptian students who invented glow-in-the-dark concrete

• Americans living abroad file taxes with the Internal Revenue Service, which can cost hundreds of dollars to complete even though about 60 per cent do not owe taxes, according to the Taxpayer Advocate Service
• Those obligations apply to millions of Americans residing overseas – estimates range from 3.9 million to 5.5 million – including so-called "accidental Americans" who are unaware they hold dual citizenship
• The double taxation policy has been a contentious issue for decades, with many overseas Americans feeling that it punishes them for pursuing opportunities abroad
• Unlike most countries, the US follows a citizenship-based taxation system, meaning that Americans must file taxes annually, even if they do not earn any income in the US.

8 traditional Jamaican dishes to try at Kingston 21

1. Trench Town Rock: Jamaican-style curry goat served in a pastry basket with a carrot and potato garnish
2. Rock Steady Jerk Chicken: chicken marinated for 24 hours and slow-cooked on the grill
3. Mento Oxtail: flavoured oxtail stewed for five hours with herbs
4. Ackee and salt fish: the national dish of Jamaica makes for a hearty breakfast
5. Jamaican porridge: another breakfast favourite, can be made with peanut, cornmeal, banana and plantain
6. Jamaican beef patty: a pastry with ground beef filling
7. Hellshire Pon di Beach: Fresh fish with pickles
8. Out of Many: traditional sweet potato pudding

Editorial: The case for repatriating ISIS Europeans

Jamie Prentis: Alleged ISIS member living off benefits in the UK

Sholto Byrnes: Neither Shamima Begum nor Sajid Javid should be above the law

Engine: Dual 180kW and 300kW front and rear motors

Power: 480kW

Torque: 850Nm

Transmission: Single-speed automatic

Price: From Dh359,900 ($98,000)

On sale: Now

UAE coins

Dh5 note

Dh10 note

Dh20 note

New prosecution unit for domestic workers 'will encourage victims to come forward'

Domestic workers, far from home, must be protected

India retaliates as US sends diplomat home after indictment

UAE families must now earn Dh25,000 to sponsor a maid

'Afghan' is now a globalised identity, whether the Taliban likes it or not

World Bank approves $400m funding injection for Afghanistan

Terrorism must end in Afghanistan for peace process to work, says Gargash

Dr Nawal Al-Hosany: Why more women should be on the frontlines of climate action

Shelina Janmohamed: Why shouldn't a spouse be compensated fairly for housework?

Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality

Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'

Engine: 3-litre twin-turbo V6

Power: 400hp

Torque: 475Nm

Transmission: 9-speed automatic

Price: From Dh215,900

On sale: Now