The recent attempt by Iran to launch a missile attack on the UK-US air base on the island of Diego Garcia in the middle of the Indian Ocean has raised questions about the real strength of Iran's firepower. Iran previously has put a self-imposed limit on its ballistic missile program, limiting their range to (2,000 kilometers. Diego Garcia is well outside that range, 4000 kilometres from Iran. And as the war drags on, how much weaponry does Iran have in reserve? Justin Bronk, an airpower and defence analyst at defence think tank the Royal United Services Institute, has told the Associated Press Iran's resources are not limitless.

Fuel prices are climbing and tensions in the Middle East are putting even more pressure on what we pay at the pump. So how can everyday drivers squeeze more kilometres out of every tank? In this edition of Weekend One on One, SBS's Asha Abdi spoke to Andrea Matthews, Motoring Editor at RACV, about practical tips to help you stretch your fuel further without changing your life too dramatically.

South Australians head to the polls on Saturday, 21 March, to elect the state’s 56th Parliament, with the latest YouGov poll pointing to a strong result for Labor. The survey suggests Labor could achieve its highest-ever two-party preferred vote in South Australia, while the Liberal Party is tracking toward a historically poor outcome. Meanwhile, Pauline Hanson’s One Nation is polling at 22 per cent, signalling a significant presence in the vote. SBS Chief Political Correspondent Anna Henderson spoke with One Nation candidate and former Liberal Senator Cory Bernardi.

South Australia votes to elect its 56th Parliament on Saturday, 21 March. YouGov’s final poll ahead of the election showed Labor is on track to secure its highest-ever two-party preferred vote in the state party's history, while the Liberals face their worst result to date. One Nation however is at 22 percent. SBS Chief Political Correspondent Anna Henderson has spoken with South Australian Premier Peter Malinauskas about his hopes for the election - and what he thinks of Pauline Hanson.

In a week that began with the International Day to Combat Islamophobia, SBS's Tee Mitchell spoke to Australia's Race Discrimination Commissioner at the Human Rights Commission, Giridharan Sivaraman, about Islamophobia in this country and race relations in general.

With dementia now confirmed as the leading cause of death in Australia, advocates are calling on the federal government to fund a public health campaign to promote brain health. The CEO of Dementia Australia, professor Tanya Buchanan, speaks to Blake Quinn about what the data is showing and what Australians should be doing to reduce the risk of getting the brain condition.

It's been almost three months since one of the deadliest mass shootings in Australia's recent history... when 15 people were killed at Sydney's Bondi Beach. 43-year-old Syrian-born Australian tobacco shop owner Ahmed Al- Ahmed tackled and disarmed one of the gunmen, a moment caputred on a video which went viral around the world. He describes the incident as 'painful'. He was shot multiple times while tackling the attacker, undergoing surgery for his injuries. He spoke to SBS Arabic's Dima Alkaed about what happened that day... and his plans moving forward.

The war in Iran has seen high petrol prices translate to higher fuel prices at service stations across the country. The federal government is urging Australian motorists to not panic buy following reports of some stations running out of fuel, while others introduce rations. The effects are being felt in many industries – from airlines and fishers to truck and taxi drivers. Stephanie Youssef spoke with Australian Taxi Industry Association CEO Blair Davies about how the added costs and uncertainty is impacting the already pressured industry

Iran has been retaliating since coming under United States and Israeli bombardment more than a week ago, launching strikes against Israel and Gulf states allied with the US that host American military bases. Experts are describing Iran's actions as a bid for "regime survival". Associate Professor Jessica Genauer at Flinders University says the conflict can be described as "asymmetric". She's been talking to SBS's Cameron Carr.

A federal parliamentary inquiry has opened into racism in Australia, with advocates calling for the probe to be not 'another exercise in diagnosis'. The Australian Human Rights Commission says the government already knows what needs to change, and the inquiry must turn that knowledge into action, with timelines and accountability. Meanwhile the federal Minister for Indigenous Australians Malandirri McCarthy is encouraging big social media platforms to make submissions to the inquiry. She's told NITV some Indigenous people are feeling scared after a string of reports of racist attacks in public. She's talking here to NITV's John Paul Janke