Why A4 paper is designed as 297mm x 210mmScience and facts💡

❗️Germany’s Diehl Defence weighed producing Ukraine’s Flamingo cruise missile in Germany, the Financial Times reported. before 5 h. ❗️Former Trump envoy Keith Kellogg said the pause in US talks with Russia and Ukraine was “good,” saying Witkoff and Jared Kushner were focused on Iran and could not negotiate on two tracks at once. He added that Ukraine is handling Russia well. before 5 h. Russia cancelled the MAKS-2026 aerospace show and moved it to 2027. before 5 h. Ukraine’s Unmanned Systems Forces hit targets across occupied territory overnight on June 10, including Tor and Buk-M3 air-defense systems, fuel tanks in Mariupol, a tug in Berdyansk, power substations in Melitopol, Zolote and Debaltseve, command posts and military equipment storage sites in Donetsk, Luhansk and Zaporizhzhia regions. before 5 h.