Ukraine is ready to scale up its domestic weapons production but is financially constrained, Ukrainian officials say as they ask for increased foreign investment in Kyiv's defence industry. Kyiv has relied on Soviet-era stocks and Western deliveries for much of its defence against Russia's invasion, while developing its own weapons production. "At this point the limit is not in production capabilities, it's all in the funding," Oleksandr Kamyshin, advisor to the President for Strategic Affairs, says at a conference in Kyiv. IMAGES AND SOUNDBITES