No Not really   

 

 

A list of the transgressions. this gives four incidents, the first one in 1968 was very hairy, the Swiss could of easily caused way more damage with a significant amount of innocent parties killed and wounded.

 

 

On 14 October 1968, five Swiss artillery shells accidentally hit Liechtenstein's only ski resort, Malbun. The only recorded damages were to a few chairs belonging to an outdoor restaurant.

 

On 26 August 1976, just before midnight, 75 members of the Swiss Army and a number of packhorses mistakenly took a wrong turn and ended up 500 metres into Liechtenstein at Iradug, in Balzers. The Liechtensteiners reportedly offered drinks to the Swiss soldiers.

 

 

On 5 December 1985, anti-aircraft missiles fired by the Swiss Army landed in Liechtenstein amid a winter storm, causing a forest fire in a protected area. Compensation was paid.

 

On 13 October 1992, following written orders, Swiss Army recruits unknowingly crossed the border and went to Triesenberg to set up an observation post. Swiss commanders had overlooked the fact that Triesenberg was not on Swiss territory. Switzerland apologized to Liechtenstein for the incident.

 

On 3 March 2007, a company of 171 Swiss soldiers mistakenly entered Liechtenstein, as they were disoriented and took a wrong turn due to bad weather conditions. The troops returned to Swiss territory after they had travelled more than 2 km into the country. The Liechtenstein authorities did not discover the incursion and were informed by the Swiss after the incident. The incident was disregarded by both sides. A Liechtenstein spokesman said, "It's not like they invaded with attack helicopters".