grouping

The leaders of the members of the regional grouping Igad - including Uganda - are supposed to be the guarantors of the 2018 deal.

As it became apparent that not all viruses behaved alike, Baltimore launched a new classification system, one that is still in use, grouping them by families according to their genomes and replication systems.

On Thursday, Macron will host a meeting of that so-called Coalition of the Willing - a grouping of allies of Ukraine, committed to enforcing any peace deal.

On Thursday, the French president will host a meeting of the so-called Coalition of the Willing – a grouping of allies of Ukraine.

There's also the I2U2 - a grouping of India, Israel, the UAE and the US that focuses on technology, food security and infrastructure - and a trilateral initiative with France and the UAE.