Its important to say thank you on your birthday, it sarcastically wrote to the 68-year-old leader. Hypersonic cruise missile Zircon is designed to be used against ships or land-based targets, and to enter production in 2021, commencing service the following year. 'The range of the flight reached 450 kilometres [280 miles], maximum altitude 28 kilometres [17 miles], the duration of the flight was 4.5 minutes. The first Avangard hypersonic missiles were put into service in December last year. The deadly missile is 'the newest, truly unparalleled weapon system in the world' ensuring 'the defence capability of our state'.
i am not happy about the safety of this statement.
( z0 cause :ARG0 ( z1 safe :ARG1 ( z2 thing :ARG1-of ( z3 state ) :mod ( z4 this ) ) :polarity - ) :ARG1 ( z5 i ) )
(z0 / cause-01
    :ARG0 (z1 / safe-01
              :ARG1 (z2 / thing
                        :ARG1-of (z3 / state-01)
                        :mod (z4 / this))
              :polarity -)
    :ARG1 (z5 / i))
i am not happy about the safety of this statement .
z1 :polarity 0
z2 :mod z4
z1 :ARG1 z2
z2 :ARG1-of z3
z0 :ARG0 z1
z0 :ARG1 z5