The United States on Monday responded to the Turkish invasion of Northern Syria by imposing sanctions on Ankara's ministries and government officials.
Negotiators for the UK and the European Union are close to reaching a draft deal for Britain's withdrawal from the bloc.
Ncondezi Energy announced the appointment of Christiaan Schutte as the company's interim chief operating officer on Tuesday, as well as the appointment of Pimlico Advisory to provide investor relations services to the company.
UBS upgraded its stance on Premier Inn owner Whitbread to 'buy' from 'neutral' on Tuesday as it said the shares present an attractive entry point despite worries about UK revenue per available room (RevPar).
Leisure, entertainment, hospitality, attractions and cultural markets technology provider Accesso Technology Group updated the market on its previously-announced formal sale process on Tuesday.
US stocks recorded some gains at the opening bell on Tuesday as earnings from some of America's major banks began to roll in.
Exploration and development company Ariana Resources has been granted a renewal of an operational licence at the Salinbas Gold Project in the Hot Gold Corridor, which is wholly-owned by Ariana through its shareholding in Greater Pontides Exploration.
Gold mining company Chaarat Gold Holdings released further drilling results from its ongoing 2019 exploration and drilling programme at Tulkubash in the Kyrgyz Republic on Tuesday, which was set to become its second operating gold mine, scheduled to start production in 2021.
London's FTSE 250 was up by 0. 34% at 19,997. 28 in afternoon trade on Tuesday, with Hays leading the index higher.
Artificial intelligence data analytics company Ixico updated the market on its trading for the year ended 30 September on Tuesday, saying it expected its first full year of positive EBITDA since listing.
The trajectory for global economic growth has shifted lower, according to the world's watchdog for financial stability.
Technology commercialisation company Crossword Cybersecurity has signed a memorandum of understanding with high-tech aerospace defence and security company Leonardo MW, it announced on Tuesday.
London's FTSE 100 was down 0. 3% at 7,190. 15 in afternoon trade on Tuesday as sterling was boosted by hopes of a Brexit deal.
Analysts at Berenberg lowered their target price on construction products provider SIG from 135p to 100p on Tuesday following the group's profit warning a week earlier.
US banking giant Citigroup turned in third-quarter earnings on Tuesday that came in ahead of expectations, as stronger-than-expected trading results offset weaker lending margins.
Wells Fargo posted a decline in third-quarter net income on Tuesday as it took a hit from legal costs relating to a long-standing sales practice scandal.
Johnson & Johnson posted higher than expected third quarter earnings despite a meagre increase in sales, especially in its consumer goods arm, and raised its full-year guidance.
BP Marsh on Tuesday reported a first half increase in its net asset value despite cutting the valuation of its investment in LEBC Group.
WeWork is expected to lay off at least 2,000 people as early as this week, the Guardian reported on Tuesday.
Factory sector activity in the jurisdiction of the Federal Reserve Bank of New York strengthened a tad last month, the results of a closely-followed survey revealed.