The Duchess takes part in her husband's work as a youth ambassador to the Commonwealth, which includes overseas tours. The first such trip was to Australia, Fiji, Tonga, and New Zealand in October 2018. Despite public debate on the future of the monarchy in Australia, the couple was greeted by crowds in Sydney, and the announcement of the Duchess's pregnancy hours after their arrival was received enthusiastically by the public and media.
On 4 October 2018, Musk issued a sarcastic tweet, describing the SEC agency as the "Shortseller Enrichment Commission", despite having agreed to settlement terms a week earlier that his company, Tesla, would monitor his tweets and other communications.
General elections were held in Brazil on 7 October 2018 to elect the President, Vice President and the National Congress. Elections for state governors and vice governors, state legislative assemblies and the Legislative Chamber of the Federal District were held at the same time. On 7 October 2018, Rio de Janeiro congressman Jair Bolsonaro came first in the first round of the presidential election. A run-off between him and former São Paulo mayor Fernando Haddad was held on 28 October 2018. At 22:06 GMT, with 88% reporting, Bolsonaro was declared the winner with over 50% of the popular vote.
Mallet (Victor Mallet visa controversy is an incident in Hong Kong in 2018 that many pundits consider as having major implications for freedom of speech in Hong Kong. The Foreign Correspondents' Club scheduled a lunchtime talk for 14 August) was subjected to a four-hour interrogation by immigration officers on his return from Thailand on Sunday 7 October before he was finally allowed to enter Hong Kong.
Back in the United States, Kenin won another $60K title at the Berkeley Tennis Club Challenge. She reached the third round of the US Open for the second consecutive year, losing to Plíšková at the event for the second time. Kenin's best performance during the rest of the season came at the Tournoi de Québec, where she reached another semifinal. At her next tournament, she defeated world No. 10 Julia Görges at the Wuhan Open for her second top ten victory of the year. These results helped Kenin advance into the top 50 for the first time.
That October, Philip accompanied the Queen to the wedding of their granddaughter Princess Eugenie to Jack Brooksbank, with The Daily Telegraph reporting that Philip works on a "wake up and see how I feel" basis when deciding whether to attend an event or not.
In October 2018, Qaboos invited Prime Minister of Israel Benjamin Netanyahu to visit Oman, a country that does not have official diplomatic ties with Israel. Netanyahu was the first Israeli prime minister to visit Oman since Shimon Peres in 1996.
On October 23, 2018, Bryant's book The Mamba Mentality: How I Play, with photographs and afterword by Andrew D. Bernstein, an introduction by Phil Jackson, and a foreword by Pau Gasol, was published by MCD / Farrar, Straus, and Giroux. The book looks back on his career with photos and his reflections.
In October 2018, to help solve the Flint water crisis, Musk and the Musk Foundation donated over $480,000 to install new water fountains with filtration systems for access to clean water at all Flint, Michigan schools. As of 2019, approximately 30,000 children in all 12 area schools have free, safe drinking water from the water filtration systems.
On October 25, 2018, The New York Times published the exposé, "How Google Protected Andy Rubin, the ‘Father of Android’". The company subsequently announced that "48 employees have been fired over the last two years" for sexual misconduct.
In October 2018, it was announced that through his production company, he has signed a first-look deal with Nickelodeon. Under the deal, Hart and his HartBeat Productions banner will develop and produce live-action, scripted kids content for the network. Hart also has a first-look film deal with Universal Studios.
The Pittsburgh synagogue shooting was a mass shooting that took place on October 27, 2018, at the Tree of Life – Or L'Simcha Congregation in the Squirrel Hill neighborhood of Pittsburgh, Pennsylvania. The congregation was attacked during Shabbat morning services. The shooter killed eleven people and wounded seven (he was among the wounded). Robert Gregory Bowers, 46-years-old, was arrested at the scene and charged as the suspect with 63 federal crimes, some of which are capital crimes. He has pleaded not guilty. He separately faces 36 charges in Pennsylvania state court.
The OnePlus 6T was unveiled on 29 October 2018. It launched with a Qualcomm Snapdragon 845, a dual-lens camera setup, up to 8 GB RAM, and up to 256 GB of storage. It also features a larger 6.41" 19.5:9 Optic AMOLED display with in-display fingerprint sensor and launched on OxygenOS based on Android 9 Pie. The camera has a 'Nightscape' mode which uses a longer exposure time to capture better photos in poor lighting conditions.
Prior to the negotiations, May said that the UK government would not seek permanent single market membership, would end ECJ jurisdiction, seek a new trade agreement, end free movement of people and maintain the Common Travel Area with Ireland. The EU had adopted its negotiating directives in May, and appointed Michael Barnier as Chief Negotiator. The EU wished to perform the negotiations in two phases: first the UK would agree to a financial commitment and to lifelong benefits for EU citizens in Britain, and then negotiations on a future relationship could begin. In the first phase, the member states would demand that the UK pay a "divorce bill", initially estimated as amounting to £52 billion. EU negotiators said that an agreement must be reached between UK and the EU by October 2018.