Terrorist groups which have threatened it in recent years include Al-Qaeda and Isis. In 2018, perimeter defences including bullet proof glass screens were placed around the monument to protect against terror threats. According to a separate report by the Associated Press, police vehicles and tape were used to barricade the streets below the tower and the bridge stretching across the Seine River to Trocadero Plaza, for around two hours on Wednesday. This article is more than 2 years old. In 2015, the French capital was hit with two separate terror attacks in January and November.
Company's job is to provide tours of the site.
( z0 job :domain ( z1 provide :ARG0 ( z2 company ) :ARG1 ( z3 tour :ARG1 ( z4 site ) ) ) :poss z2 )
(z0 / job
    :domain (z1 / provide-01
                :ARG0 (z2 / company)
                :ARG1 (z3 / tour-01
                          :ARG1 (z4 / site)))
    :poss z2)
Company 's job is to provide tours of the site .
z0 :poss z2
z0 :domain z1
z1 :ARG0 z2
z1 :ARG1 z3
z3 :ARG1 z4