In 1973, the US and Saudi Arabia agreed that oil exports would be priced exclusively in US dollars. In return, the US provided military support and protection to Saudi Arabia. This was known as the petrodollar agreement.

Generative AI is artificial intelligence capable of generating text, images, or other media, using generative models. Generative AI models learn the patterns and structure of their input training data and then generate new data that has similar characteristics. Examples of Generative AI include large language model chatbots such as ChatGPT and Bard, text-to-image artificial intelligence art systems such as Midjourney, and DALL-E, and AI systems like MusicGen and Make-a-video which can generate music and videos respectively.

'Self care' emphasizes the need for individuals to care for the own emotional and mental well-being. Typical examples include engaging in practices like yoga, meditation, and mindfulness. 

Commercialization refers to the fact that something has been turned into a commercial profit-making industry. 

Currently a vast majority of professional soccer that is played worldwide, happens at a club level in regional leagues. While international football encounters are limited to major international tournaments like the FIFA World Cup, which takes place once every 4 years. 

Cricket also appears to be moving in a similar direction with a dramatic increase in the number of franchise cricket competitions, which are being played in lieu of several bilateral series among cricket playing nations.