Disgust v Upset

El Ministerio de Asuntos Exteriores y Cooperación ha transmitido al Reino Unido “el disgusto y malestar del Gobierno por la prevista visita” que el príncipe Eduardo, hijo menor de la reina Isabel II, hará a Gibraltar el próximo mes de junio.

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I have seen "el disgusto y malestar" translated in different ways: "disgust and upset", "disgust and unease" and "disgust and concern".

I think the best way to translate malestar is unease. It means you are unhappy or uncomfortable with a situation. (adj - uneasy)

• There is growing unease in the country at the direction taken by the government.
• There is an uneasy truce in the country but I doubt it'll be long before they start fighting again.

I think concern is more like worry so I'd translate it as preocupación. (adj - concerned, concerning)

• There is a lot of public concern about the high level of crime in the city.
• I am a bit concerned that she hasn't phoned yet.

I'd translate upset as disgusto. It is a situation when people are unhappy or angry. (adj - upset, upsetting)

• The presence of the controversial leader will only create a lot of upset.
• She was very upset that he forgot about their anniversary.
• The news showed some upsetting images of the tragedy.

Disgust has a different meaning to disgusto.

I'd translate it as asco or indignación. (adj - disgusted, disgusting, to disgust)

• The manager resigned from the company in disgust at the decision to cut wages.
• Yuk! Spitting on the street is so disgusting.
• I was disgusted by his behaviour.

Write some of your own examples with the above words.