In the worst case scenario surely the guaranteeing government should it default can create more money - ie: debt - to repay the loan made by the purchase of the Bond.
Not sound finance but entirely possible.
It is also important to understand who the buyer is. Who was it?

The mere fact that it is being discussed means he has probably achieved his aim.
Can't imagine the same impact if he'd said
"I don't much like the cut of that Netenyahu fella's jib. Pretty mean what's going on in Gaza. Think he should stop. Eh? Not cricket. Send a gun boat. Snifter, old boy? What?"

Surely it depends how you wish to interpret it
Does it mean terminating the existence of the individual humans who serve in the IDF
(many conscripted & effectively bullied into the actions the organisation undertakes)
Or terminating the existence of an inanimate organisation
And how do you know

Look to be wun a' tew there (as we East Anglians dew sey) 🙂

Damned clever them Netherlanders you know. Bright. Tall.

I know who I want to be and it's not American.
Our place is as a full member of the European Team practicing 'the emollient community-focused ideas of Europe.'
Totally, ppppppp off by the ridiculous way this tied old nation clings hazy memories of the empire in its dreams.
Needs a major change.

Not really surprising that it's holistic is it. Everything, is interlinked in some way.

Ideally, WMD, would never have been invented. But they cannot be uninvented.
Ideally, all powers would disarm.
Ideally.
While people seek power & control over others & access to resources there will always be conflict &
appeasement has never shown much benefit to the best of my knowledge.

But who are the shakers and movers forcing HMG to take this step?
Yvette didn't do this for me, or you.
Who wants the UK to support Israel in its actions?
Who is pulling the strings?
Somebody is.
I don't think HMG is acting for the UK population as a whole.