Isa.

It says the aim of the attack on the Red Sea port of Ras Isa was to restrict supplies and funds for the Iranian-backed movement.

If you invest directly, through a Stocks and Shares ISA or Child Trust Fund, then you will have seen some big changes over the last couple of days.

Former England bowler and current Test Match Special commentator Isa Guha said Knight had been "brilliant with people, selfless, resilient and accountable".

The ISA is yet to confirm how it would regulate such activities.

That sentiment was echoed by Isa Borgeson, campaign manager at the Ella Baker Center for Human Rights.