Gematria Calculation Result for usa mexico a difficult love affair on Roman Numeral

This is calculated by summing each letter's value: u(5) + s(0) + a(0) + (0) + m(1000) + e(0) + x(10) + i(1) + c(100) + o(0) + (0) + a(0) + (0) + d(500) + i(1) + f(0) + f(0) + i(1) + c(100) + u(5) + l(50) + t(0) + (0) + l(50) + o(0) + v(5) + e(0) + (0) + a(0) + f(0) + f(0) + a(0) + i(1) + r(0).