han interferido
Present perfectellos/ellas/ustedesconjugation ofinterferir.

interferir

El conspirador ha sido muy eficiente para mantener esta información en secreto; muchas expediciones de reconocimiento se han interferido o hecho desistir por orden de las autoridades 'apropiadas'.
The dark has had to be very diligent to keep this information secret; many expeditions of discovery have had to be interfered with or made to desist under threat from the 'proper' authorities.
Se han interferido las comunicaciones locales y se ha visto afectada la fauna marina.
Local communications facilities have been disrupted and marine wildlife have been affected.
Word of the Day
riddle